113294639 has 2 divisors, whose sum is σ = 113294640. Its totient is φ = 113294638.

The previous prime is 113294633. The next prime is 113294651. The reversal of 113294639 is 936492311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113294639 - 2²⁰ = 112246063 is a prime.

It is a super-2 number, since 2×113294639² = 25671350452280642, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113294633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56647319 + 56647320.

It is an arithmetic number, because the mean of its divisors is an integer number (56647320).

Almost surely, 2^113294639 is an apocalyptic number.

113294639 is a deficient number, since it is larger than the sum of its proper divisors (1).

113294639 is an equidigital number, since it uses as much as digits as its factorization.

113294639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 38.

The square root of 113294639 is about 10643.9954434413. The cubic root of 113294639 is about 483.8786421936.

The spelling of 113294639 in words is "one hundred thirteen million, two hundred ninety-four thousand, six hundred thirty-nine".