23052278 has 16 divisors (see below), whose sum is σ = 35610624. Its totient is φ = 11186280.

The previous prime is 23052277. The next prime is 23052299. The reversal of 23052278 is 87225032.

It is a self number, because there is not a number n which added to its sum of digits gives 23052278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23052277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10973 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (2225664).

Almost surely, 2^23052278 is an apocalyptic number.

23052278 is a deficient number, since it is larger than the sum of its proper divisors (12558346).

23052278 is a wasteful number, since it uses less digits than its factorization.

23052278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 23052278 is about 4801.2787879897. The cubic root of 23052278 is about 284.6020011425.

The spelling of 23052278 in words is "twenty-three million, fifty-two thousand, two hundred seventy-eight".