115469605 has 4 divisors (see below), whose sum is σ = 138563532. Its totient is φ = 92375680.

The previous prime is 115469603. The next prime is 115469621. The reversal of 115469605 is 506964511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74943649 + 40525956 = 8657^2 + 6366^2 .

It is not a de Polignac number, because 115469605 - 2¹ = 115469603 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 (115469603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11546956 + ... + 11546965.

It is an arithmetic number, because the mean of its divisors is an integer number (34640883).

Almost surely, 2^115469605 is an apocalyptic number.

It is an amenable number.

115469605 is a deficient number, since it is larger than the sum of its proper divisors (23093927).

115469605 is an equidigital number, since it uses as much as digits as its factorization.

115469605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23093926.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 115469605 is about 10745.6784336774. The cubic root of 115469605 is about 486.9554454135.

The spelling of 115469605 in words is "one hundred fifteen million, four hundred sixty-nine thousand, six hundred five".