113526605 has 4 divisors (see below), whose sum is σ = 136231932. Its totient is φ = 90821280.

The previous prime is 113526601. The next prime is 113526613. The reversal of 113526605 is 506625311.

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 80048809 + 33477796 = 8947^2 + 5786^2 .

It is not a de Polignac number, because 113526605 - 2² = 113526601 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 (113526601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11352656 + ... + 11352665.

It is an arithmetic number, because the mean of its divisors is an integer number (34057983).

Almost surely, 2^113526605 is an apocalyptic number.

It is an amenable number.

113526605 is a deficient number, since it is larger than the sum of its proper divisors (22705327).

113526605 is an equidigital number, since it uses as much as digits as its factorization.

113526605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22705326.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 113526605 is about 10654.8864376867. The cubic root of 113526605 is about 484.2086574429.

The spelling of 113526605 in words is "one hundred thirteen million, five hundred twenty-six thousand, six hundred five".