23109376 has 18 divisors (see below), whose sum is σ = 46128992. Its totient is φ = 11554560.

The previous prime is 23109367. The next prime is 23109397. The reversal of 23109376 is 67390132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44880 + ... + 45391.

Almost surely, 2^23109376 is an apocalyptic number.

It is an amenable number.

23109376 is a deficient number, since it is larger than the sum of its proper divisors (23019616).

23109376 is an frugal number, since it uses more digits than its factorization.

23109376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90287 (or 90273 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 23109376 is about 4807.2212347675. The cubic root of 23109376 is about 284.8367835333.

The spelling of 23109376 in words is "twenty-three million, one hundred nine thousand, three hundred seventy-six".