113862765 has 16 divisors (see below), whose sum is σ = 190101888. Its totient is φ = 58086336.

The previous prime is 113862761. The next prime is 113862767. The reversal of 113862765 is 567268311.

It is not a de Polignac number, because 113862765 - 2² = 113862761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113862761) 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, 164674 + ... + 165363.

It is an arithmetic number, because the mean of its divisors is an integer number (11881368).

Almost surely, 2^113862765 is an apocalyptic number.

113862765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113862765 is a deficient number, since it is larger than the sum of its proper divisors (76239123).

113862765 is a wasteful number, since it uses less digits than its factorization.

113862765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330068.

The product of its digits is 60480, while the sum is 39.

The square root of 113862765 is about 10670.6496990577. The cubic root of 113862765 is about 484.6861114189.

It can be divided in two parts, 1138 and 62765, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 113862765 in words is "one hundred thirteen million, eight hundred sixty-two thousand, seven hundred sixty-five".