10723431 has 8 divisors (see below), whose sum is σ = 14315904. Its totient is φ = 7139960.

The previous prime is 10723421. The next prime is 10723441. The reversal of 10723431 is 13432701.

It is an interprime number because it is at equal distance from previous prime (10723421) and next prime (10723441).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10723431 - 2⁵ = 10723399 is a prime.

It is a super-2 number, since 2×10723431² = 229983944823522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10723398 and 10723407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10723411) 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 7 ways as a sum of consecutive naturals, for example, 1360 + ... + 4826.

It is an arithmetic number, because the mean of its divisors is an integer number (1789488).

Almost surely, 2^10723431 is an apocalyptic number.

10723431 is a deficient number, since it is larger than the sum of its proper divisors (3592473).

10723431 is a wasteful number, since it uses less digits than its factorization.

10723431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 10723431 is about 3274.6650210365. The cubic root of 10723431 is about 220.5182753349.

The spelling of 10723431 in words is "ten million, seven hundred twenty-three thousand, four hundred thirty-one".