113388479 has 2 divisors, whose sum is σ = 113388480. Its totient is φ = 113388478.

The previous prime is 113388469. The next prime is 113388529. The reversal of 113388479 is 974883311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113388479 - 2¹⁶ = 113322943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113388469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56694239 + 56694240.

It is an arithmetic number, because the mean of its divisors is an integer number (56694240).

Almost surely, 2^113388479 is an apocalyptic number.

113388479 is a deficient number, since it is larger than the sum of its proper divisors (1).

113388479 is an equidigital number, since it uses as much as digits as its factorization.

113388479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 113388479 is about 10648.4026501631. The cubic root of 113388479 is about 484.0122014432.

The spelling of 113388479 in words is "one hundred thirteen million, three hundred eighty-eight thousand, four hundred seventy-nine".