23274031 has 12 divisors (see below), whose sum is σ = 26801064. Its totient is φ = 20041200.

The previous prime is 23273989. The next prime is 23274061. The reversal of 23274031 is 13047232.

It is not a de Polignac number, because 23274031 - 2¹³ = 23265839 is a prime.

It is a super-2 number, since 2×23274031² = 1083361037977922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23273993 and 23274011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23274061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (2233422).

Almost surely, 2^23274031 is an apocalyptic number.

23274031 is the 2158-th centered decagonal number.

23274031 is a deficient number, since it is larger than the sum of its proper divisors (3527033).

23274031 is a wasteful number, since it uses less digits than its factorization.

23274031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5891 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23274031 is about 4824.3166355454. The cubic root of 23274031 is about 285.5116734124.

The spelling of 23274031 in words is "twenty-three million, two hundred seventy-four thousand, thirty-one".