23155314 has 32 divisors (see below), whose sum is σ = 56999040. Its totient is φ = 6106752.

The previous prime is 23155313. The next prime is 23155331. The reversal of 23155314 is 41355132.

It is not an unprimeable number, because it can be changed into a prime (23155313) 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, 20659 + ... + 21750.

It is an arithmetic number, because the mean of its divisors is an integer number (1781220).

Almost surely, 2^23155314 is an apocalyptic number.

23155314 is an abundant number, since it is smaller than the sum of its proper divisors (33843726).

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

23155314 is a wasteful number, since it uses less digits than its factorization.

23155314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42434.

The product of its digits is 1800, while the sum is 24.

The square root of 23155314 is about 4811.9968827920. The cubic root of 23155314 is about 285.0253963210.

The spelling of 23155314 in words is "twenty-three million, one hundred fifty-five thousand, three hundred fourteen".