115563267 has 32 divisors (see below), whose sum is σ = 176765760. Its totient is φ = 75512736.

The previous prime is 115563211. The next prime is 115563281. The reversal of 115563267 is 762365511.

115563267 is a `hidden beast` number, since 1 + 15 + 5 + 632 + 6 + 7 = 666.

It is not a de Polignac number, because 115563267 - 2⁸ = 115563011 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (115563067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115413 + ... + 116409.

It is an arithmetic number, because the mean of its divisors is an integer number (5523930).

Almost surely, 2^115563267 is an apocalyptic number.

115563267 is a deficient number, since it is larger than the sum of its proper divisors (61202493).

115563267 is an frugal number, since it uses more digits than its factorization.

115563267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1053 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 115563267 is about 10750.0356743594. The cubic root of 115563267 is about 487.0870728222.

The spelling of 115563267 in words is "one hundred fifteen million, five hundred sixty-three thousand, two hundred sixty-seven".