23878377 has 12 divisors (see below), whose sum is σ = 34540480. Its totient is φ = 15896088.

The previous prime is 23878343. The next prime is 23878381. The reversal of 23878377 is 77387832.

It is not a de Polignac number, because 23878377 - 2⁶ = 23878313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23870377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6828 + ... + 9714.

Almost surely, 2^23878377 is an apocalyptic number.

It is an amenable number.

23878377 is a deficient number, since it is larger than the sum of its proper divisors (10662103).

23878377 is a wasteful number, since it uses less digits than its factorization.

23878377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812 (or 3809 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 23878377 is about 4886.5506239064. The cubic root of 23878377 is about 287.9618366677.

The spelling of 23878377 in words is "twenty-three million, eight hundred seventy-eight thousand, three hundred seventy-seven".