23381274 has 16 divisors (see below), whose sum is σ = 53443008. Its totient is φ = 6680352.

The previous prime is 23381269. The next prime is 23381297. The reversal of 23381274 is 47218332.

It is an unprimeable number.

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, 278307 + ... + 278390.

It is an arithmetic number, because the mean of its divisors is an integer number (3340188).

Almost surely, 2^23381274 is an apocalyptic number.

23381274 is an abundant number, since it is smaller than the sum of its proper divisors (30061734).

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

23381274 is a wasteful number, since it uses less digits than its factorization.

23381274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556709.

The product of its digits is 8064, while the sum is 30.

The square root of 23381274 is about 4835.4186995544. The cubic root of 23381274 is about 285.9495322298.

The spelling of 23381274 in words is "twenty-three million, three hundred eighty-one thousand, two hundred seventy-four".