115279741 has 8 divisors (see below), whose sum is σ = 118238904. Its totient is φ = 112327680.

The previous prime is 115279739. The next prime is 115279751. The reversal of 115279741 is 147972511.

It can be written as a sum of positive squares in 4 ways, for example, as 23522500 + 91757241 = 4850^2 + 9579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115279741 - 2¹ = 115279739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115279741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115279711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49581 + ... + 51853.

It is an arithmetic number, because the mean of its divisors is an integer number (14779863).

Almost surely, 2^115279741 is an apocalyptic number.

It is an amenable number.

115279741 is a deficient number, since it is larger than the sum of its proper divisors (2959163).

115279741 is a wasteful number, since it uses less digits than its factorization.

115279741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551.

The product of its digits is 17640, while the sum is 37.

The square root of 115279741 is about 10736.8403639059. The cubic root of 115279741 is about 486.6884024716.

The spelling of 115279741 in words is "one hundred fifteen million, two hundred seventy-nine thousand, seven hundred forty-one".