115093947 has 16 divisors (see below), whose sum is σ = 154851840. Its totient is φ = 76036800.

The previous prime is 115093943. The next prime is 115093967. The reversal of 115093947 is 749390511.

It is a happy number.

It is not a de Polignac number, because 115093947 - 2² = 115093943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115093943) 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, 261954 + ... + 262392.

It is an arithmetic number, because the mean of its divisors is an integer number (9678240).

Almost surely, 2^115093947 is an apocalyptic number.

115093947 is a deficient number, since it is larger than the sum of its proper divisors (39757893).

115093947 is a wasteful number, since it uses less digits than its factorization.

115093947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 115093947 is about 10728.1847019894. The cubic root of 115093947 is about 486.4267999678.

The spelling of 115093947 in words is "one hundred fifteen million, ninety-three thousand, nine hundred forty-seven".