23087378 has 8 divisors (see below), whose sum is σ = 34670268. Its totient is φ = 11530624.

The previous prime is 23087357. The next prime is 23087381. The reversal of 23087378 is 87378032.

It can be written as a sum of positive squares in 2 ways, for example, as 22629049 + 458329 = 4757^2 + 677^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4151 + ... + 7962.

Almost surely, 2^23087378 is an apocalyptic number.

23087378 is a deficient number, since it is larger than the sum of its proper divisors (11582890).

23087378 is a wasteful number, since it uses less digits than its factorization.

23087378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13068.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 23087378 is about 4804.9326738259. The cubic root of 23087378 is about 284.7463753690.

The spelling of 23087378 in words is "twenty-three million, eighty-seven thousand, three hundred seventy-eight".