10723700 has 72 divisors (see below), whose sum is σ = 25628568. Its totient is φ = 3870720.

The previous prime is 10723667. The next prime is 10723703. The reversal of 10723700 is 732701.

It can be written as a sum of positive squares in 12 ways, for example, as 7806436 + 2917264 = 2794^2 + 1708^2 .

It is a super-2 number, since 2×10723700² = 229995483380000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10723703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94844 + ... + 94956.

Almost surely, 2^10723700 is an apocalyptic number.

10723700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10723700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12814284).

10723700 is an abundant number, since it is smaller than the sum of its proper divisors (14904868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10723700 is a wasteful number, since it uses less digits than its factorization.

10723700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 10723700 is about 3274.7060936823. The cubic root of 10723700 is about 220.5201192386.

Subtracting from 10723700 its reverse (732701), we obtain a palindrome (9990999).

The spelling of 10723700 in words is "ten million, seven hundred twenty-three thousand, seven hundred".