10231000 has 64 divisors (see below), whose sum is σ = 25814880. Its totient is φ = 3772800.

The previous prime is 10230989. The next prime is 10231009. The reversal of 10231000 is 13201.

10231000 = 110² + 111² + ... + 317².

It is a super-2 number, since 2×10231000² = 209346722000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231009) 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 15 ways as a sum of consecutive naturals, for example, 12607 + ... + 13393.

Almost surely, 2^10231000 is an apocalyptic number.

10231000 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 10231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12907440).

10231000 is an abundant number, since it is smaller than the sum of its proper divisors (15583880).

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

10231000 is a wasteful number, since it uses less digits than its factorization.

10231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 10231000 is about 3198.5934408737. The cubic root of 10231000 is about 217.0897715172.

Adding to 10231000 its reverse (13201), we get a palindrome (10244201).

The spelling of 10231000 in words is "ten million, two hundred thirty-one thousand".