113291935 has 4 divisors (see below), whose sum is σ = 135950328. Its totient is φ = 90633544.

The previous prime is 113291923. The next prime is 113291939. The reversal of 113291935 is 539192311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 539192311 = 7 ⋅77027473.

It is a cyclic number.

It is not a de Polignac number, because 113291935 - 2¹⁷ = 113160863 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 113291935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113291939) 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, 11329189 + ... + 11329198.

It is an arithmetic number, because the mean of its divisors is an integer number (33987582).

Almost surely, 2^113291935 is an apocalyptic number.

113291935 is a deficient number, since it is larger than the sum of its proper divisors (22658393).

113291935 is an equidigital number, since it uses as much as digits as its factorization.

113291935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22658392.

The product of its digits is 7290, while the sum is 34.

The square root of 113291935 is about 10643.8684227117. The cubic root of 113291935 is about 483.8747925903.

The spelling of 113291935 in words is "one hundred thirteen million, two hundred ninety-one thousand, nine hundred thirty-five".