113428867 has 2 divisors, whose sum is σ = 113428868. Its totient is φ = 113428866.

The previous prime is 113428859. The next prime is 113428877. The reversal of 113428867 is 768824311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113428867 - 2³ = 113428859 is a prime.

It is a super-2 number, since 2×113428867² = 25732215737807378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113428807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56714433 + 56714434.

It is an arithmetic number, because the mean of its divisors is an integer number (56714434).

Almost surely, 2^113428867 is an apocalyptic number.

113428867 is a deficient number, since it is larger than the sum of its proper divisors (1).

113428867 is an equidigital number, since it uses as much as digits as its factorization.

113428867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 113428867 is about 10650.2989159929. The cubic root of 113428867 is about 484.0696616145.

The spelling of 113428867 in words is "one hundred thirteen million, four hundred twenty-eight thousand, eight hundred sixty-seven".