113026525 has 6 divisors (see below), whose sum is σ = 140152922. Its totient is φ = 90421200.

The previous prime is 113026519. The next prime is 113026547. The reversal of 113026525 is 525620311.

It can be written as a sum of positive squares in 3 ways, for example, as 10227204 + 102799321 = 3198^2 + 10139^2 .

It is not a de Polignac number, because 113026525 - 2¹⁵ = 112993757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 4521061 = 113026525 / (1 + 1 + 3 + 0 + 2 + 6 + 5 + 2 + 5).

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 113026525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2260506 + ... + 2260555.

Almost surely, 2^113026525 is an apocalyptic number.

It is an amenable number.

113026525 is a deficient number, since it is larger than the sum of its proper divisors (27126397).

113026525 is an equidigital number, since it uses as much as digits as its factorization.

113026525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521071 (or 4521066 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 113026525 is about 10631.3933705794. The cubic root of 113026525 is about 483.4966379081.

Adding to 113026525 its reverse (525620311), we get a palindrome (638646836).

The spelling of 113026525 in words is "one hundred thirteen million, twenty-six thousand, five hundred twenty-five".