113896387 has 16 divisors (see below), whose sum is σ = 129567744. Its totient is φ = 99180000.

The previous prime is 113896361. The next prime is 113896399. The reversal of 113896387 is 783698311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113896387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113896187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32788 + ... + 36094.

It is an arithmetic number, because the mean of its divisors is an integer number (8097984).

Almost surely, 2^113896387 is an apocalyptic number.

113896387 is a deficient number, since it is larger than the sum of its proper divisors (15671357).

113896387 is a wasteful number, since it uses less digits than its factorization.

113896387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450.

The product of its digits is 217728, while the sum is 46.

The square root of 113896387 is about 10672.2250257385. The cubic root of 113896387 is about 484.7338136175.

The spelling of 113896387 in words is "one hundred thirteen million, eight hundred ninety-six thousand, three hundred eighty-seven".