23056522 has 8 divisors (see below), whose sum is σ = 36619236. Its totient is φ = 10850112.

The previous prime is 23056507. The next prime is 23056531. The reversal of 23056522 is 22565032.

It can be written as a sum of positive squares in 2 ways, for example, as 21446161 + 1610361 = 4631^2 + 1269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339033 + ... + 339100.

Almost surely, 2^23056522 is an apocalyptic number.

23056522 is a deficient number, since it is larger than the sum of its proper divisors (13562714).

23056522 is a wasteful number, since it uses less digits than its factorization.

23056522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678152.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 23056522 is about 4801.7207332372. The cubic root of 23056522 is about 284.6194654581.

The spelling of 23056522 in words is "twenty-three million, fifty-six thousand, five hundred twenty-two".