13877952 has 56 divisors (see below), whose sum is σ = 40062912. Its totient is φ = 4204800.

The previous prime is 13877939. The next prime is 13877971. The reversal of 13877952 is 25977831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174 + ... + 5397.

Almost surely, 2^13877952 is an apocalyptic number.

13877952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13877952 is an abundant number, since it is smaller than the sum of its proper divisors (26184960).

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

13877952 is a wasteful number, since it uses less digits than its factorization.

13877952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597 (or 6587 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 13877952 is about 3725.3123358988. The cubic root of 13877952 is about 240.3118169226.

It can be divided in two parts, 138779 and 52, that added together give a palindrome (138831).

The spelling of 13877952 in words is "thirteen million, eight hundred seventy-seven thousand, nine hundred fifty-two".