23360978 has 4 divisors (see below), whose sum is σ = 35041470. Its totient is φ = 11680488.

The previous prime is 23360947. The next prime is 23360983. The reversal of 23360978 is 87906332.

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., 22972849 + 388129 = 4793^2 + 623^2 .

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 as a sum of consecutive naturals, namely, 5840243 + ... + 5840246.

Almost surely, 2^23360978 is an apocalyptic number.

23360978 is a deficient number, since it is larger than the sum of its proper divisors (11680492).

23360978 is a wasteful number, since it uses less digits than its factorization.

23360978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11680491.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23360978 is about 4833.3195631988. The cubic root of 23360978 is about 285.8667692491.

The spelling of 23360978 in words is "twenty-three million, three hundred sixty thousand, nine hundred seventy-eight".