113452979 has 2 divisors, whose sum is σ = 113452980. Its totient is φ = 113452978.

The previous prime is 113452973. The next prime is 113452987. The reversal of 113452979 is 979254311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113452979 - 2¹² = 113448883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113452973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56726489 + 56726490.

It is an arithmetic number, because the mean of its divisors is an integer number (56726490).

Almost surely, 2^113452979 is an apocalyptic number.

113452979 is a deficient number, since it is larger than the sum of its proper divisors (1).

113452979 is an equidigital number, since it uses as much as digits as its factorization.

113452979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 113452979 is about 10651.4308428492. The cubic root of 113452979 is about 484.1039593526.

The spelling of 113452979 in words is "one hundred thirteen million, four hundred fifty-two thousand, nine hundred seventy-nine".