23378992 has 40 divisors (see below), whose sum is σ = 55753376. Its totient is φ = 9248256.

The previous prime is 23378983. The next prime is 23379007. The reversal of 23378992 is 29987332.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6573 + ... + 9484.

Almost surely, 2^23378992 is an apocalyptic number.

It is an amenable number.

23378992 is an abundant number, since it is smaller than the sum of its proper divisors (32374384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23378992 is a wasteful number, since it uses less digits than its factorization.

23378992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16085 (or 16079 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 23378992 is about 4835.1827266402. The cubic root of 23378992 is about 285.9402290860.

The spelling of 23378992 in words is "twenty-three million, three hundred seventy-eight thousand, nine hundred ninety-two".