116887653 has 12 divisors (see below), whose sum is σ = 169104780. Its totient is φ = 77801856.

The previous prime is 116887583. The next prime is 116887657. The reversal of 116887653 is 356788611.

It can be written as a sum of positive squares in 2 ways, for example, as 73564929 + 43322724 = 8577^2 + 6582^2 .

It is not a de Polignac number, because 116887653 - 2¹⁴ = 116871269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116887599 and 116887608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116887657) 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, 4068 + ... + 15821.

It is an arithmetic number, because the mean of its divisors is an integer number (14092065).

Almost surely, 2^116887653 is an apocalyptic number.

It is an amenable number.

116887653 is a deficient number, since it is larger than the sum of its proper divisors (52217127).

116887653 is a wasteful number, since it uses less digits than its factorization.

116887653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20548 (or 20545 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 116887653 is about 10811.4593372033. The cubic root of 116887653 is about 488.9407257497.

The spelling of 116887653 in words is "one hundred sixteen million, eight hundred eighty-seven thousand, six hundred fifty-three".