113523737 has 4 divisors (see below), whose sum is σ = 113573760. Its totient is φ = 113473716.

The previous prime is 113523731. The next prime is 113523749. The reversal of 113523737 is 737325311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 737325311 = 1039 ⋅709649.

It is a cyclic number.

It is not a de Polignac number, because 113523737 - 2⁶ = 113523673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113523731) 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, 21437 + ... + 26202.

It is an arithmetic number, because the mean of its divisors is an integer number (28393440).

Almost surely, 2^113523737 is an apocalyptic number.

It is an amenable number.

113523737 is a deficient number, since it is larger than the sum of its proper divisors (50023).

113523737 is an equidigital number, since it uses as much as digits as its factorization.

113523737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50022.

The product of its digits is 13230, while the sum is 32.

The square root of 113523737 is about 10654.7518507002. The cubic root of 113523737 is about 484.2045799196.

It can be divided in two parts, 11352 and 3737, that multiplied together give a palindrome (42422424).

The spelling of 113523737 in words is "one hundred thirteen million, five hundred twenty-three thousand, seven hundred thirty-seven".