113073457 has 4 divisors (see below), whose sum is σ = 129226816. Its totient is φ = 96920100.

The previous prime is 113073413. The next prime is 113073463. The reversal of 113073457 is 754370311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113073457 - 2⁷ = 113073329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113073487) 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, 8076669 + ... + 8076682.

It is an arithmetic number, because the mean of its divisors is an integer number (32306704).

Almost surely, 2^113073457 is an apocalyptic number.

It is an amenable number.

113073457 is a deficient number, since it is larger than the sum of its proper divisors (16153359).

113073457 is an equidigital number, since it uses as much as digits as its factorization.

113073457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153358.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 113073457 is about 10633.6003780469. The cubic root of 113073457 is about 483.5635494117.

The spelling of 113073457 in words is "one hundred thirteen million, seventy-three thousand, four hundred fifty-seven".