23375522 has 4 divisors (see below), whose sum is σ = 35063286. Its totient is φ = 11687760.

The previous prime is 23375507. The next prime is 23375557. The reversal of 23375522 is 22557332.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15928081 + 7447441 = 3991^2 + 2729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5843879 + ... + 5843882.

Almost surely, 2^23375522 is an apocalyptic number.

23375522 is a deficient number, since it is larger than the sum of its proper divisors (11687764).

23375522 is a wasteful number, since it uses less digits than its factorization.

23375522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11687763.

The product of its digits is 12600, while the sum is 29.

The square root of 23375522 is about 4834.8238851069. The cubic root of 23375522 is about 285.9260816028.

The spelling of 23375522 in words is "twenty-three million, three hundred seventy-five thousand, five hundred twenty-two".