115442763 has 16 divisors (see below), whose sum is σ = 159874560. Its totient is φ = 74042336.

The previous prime is 115442759. The next prime is 115442771. The reversal of 115442763 is 367244511.

It is a cyclic number.

It is not a de Polignac number, because 115442763 - 2² = 115442759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115442753) 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, 1381 + ... + 15257.

It is an arithmetic number, because the mean of its divisors is an integer number (9992160).

Almost surely, 2^115442763 is an apocalyptic number.

115442763 is a deficient number, since it is larger than the sum of its proper divisors (44431797).

115442763 is a wasteful number, since it uses less digits than its factorization.

115442763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13986.

The product of its digits is 20160, while the sum is 33.

The square root of 115442763 is about 10744.4293938766. The cubic root of 115442763 is about 486.9177100256.

The spelling of 115442763 in words is "one hundred fifteen million, four hundred forty-two thousand, seven hundred sixty-three".