115779461 has 16 divisors (see below), whose sum is σ = 134348544. Its totient is φ = 97730304.

The previous prime is 115779427. The next prime is 115779467. The reversal of 115779461 is 164977511.

It is a de Polignac number, because none of the positive numbers 2^k-115779461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115779467) 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, 155456 + ... + 156198.

It is an arithmetic number, because the mean of its divisors is an integer number (8396784).

Almost surely, 2^115779461 is an apocalyptic number.

It is an amenable number.

115779461 is a deficient number, since it is larger than the sum of its proper divisors (18569083).

115779461 is a wasteful number, since it uses less digits than its factorization.

115779461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060.

The product of its digits is 52920, while the sum is 41.

The square root of 115779461 is about 10760.0864773477. The cubic root of 115779461 is about 487.3906286310.

The spelling of 115779461 in words is "one hundred fifteen million, seven hundred seventy-nine thousand, four hundred sixty-one".