23179042 has 4 divisors (see below), whose sum is σ = 34768566. Its totient is φ = 11589520.

The previous prime is 23179019. The next prime is 23179061. The reversal of 23179042 is 24097132.

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., 17884441 + 5294601 = 4229^2 + 2301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23179042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5794759 + ... + 5794762.

Almost surely, 2^23179042 is an apocalyptic number.

23179042 is a deficient number, since it is larger than the sum of its proper divisors (11589524).

23179042 is a wasteful number, since it uses less digits than its factorization.

23179042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11589523.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 23179042 is about 4814.4617560014. The cubic root of 23179042 is about 285.1227213354.

The spelling of 23179042 in words is "twenty-three million, one hundred seventy-nine thousand, forty-two".