23071874 has 16 divisors (see below), whose sum is σ = 40828416. Its totient is φ = 9568800.

The previous prime is 23071819. The next prime is 23071879. The reversal of 23071874 is 47817032.

It is a happy number.

It is a super-2 number, since 2×23071874² = 1064622739743752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23071874.

It is not an unprimeable number, because it can be changed into a prime (23071879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26147 + ... + 27014.

It is an arithmetic number, because the mean of its divisors is an integer number (2551776).

Almost surely, 2^23071874 is an apocalyptic number.

23071874 is a deficient number, since it is larger than the sum of its proper divisors (17756542).

23071874 is a wasteful number, since it uses less digits than its factorization.

23071874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53201.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 23071874 is about 4803.3190608162. The cubic root of 23071874 is about 284.6826219712.

The spelling of 23071874 in words is "twenty-three million, seventy-one thousand, eight hundred seventy-four".