115379105 has 16 divisors (see below), whose sum is σ = 143489280. Its totient is φ = 89002368.

The previous prime is 115379101. The next prime is 115379107. The reversal of 115379105 is 501973511.

115379105 = 881² + 882² + ... + 1009².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115379105 - 2² = 115379101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115379101) 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, 13589 + ... + 20381.

It is an arithmetic number, because the mean of its divisors is an integer number (8968080).

Almost surely, 2^115379105 is an apocalyptic number.

It is an amenable number.

115379105 is a deficient number, since it is larger than the sum of its proper divisors (28110175).

115379105 is an equidigital number, since it uses as much as digits as its factorization.

115379105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 4725, while the sum is 32.

The square root of 115379105 is about 10741.4666130841. The cubic root of 115379105 is about 486.8281940730.

The spelling of 115379105 in words is "one hundred fifteen million, three hundred seventy-nine thousand, one hundred five".