113546563 has 4 divisors (see below), whose sum is σ = 122280928. Its totient is φ = 104812200.

The previous prime is 113546539. The next prime is 113546567. The reversal of 113546563 is 365645311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113546563 - 2⁹ = 113546051 is a prime.

It is a super-2 number, since 2×113546563² = 25785643938225938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113546567) 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, 4367163 + ... + 4367188.

It is an arithmetic number, because the mean of its divisors is an integer number (30570232).

Almost surely, 2^113546563 is an apocalyptic number.

113546563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113546563 is a deficient number, since it is larger than the sum of its proper divisors (8734365).

113546563 is an equidigital number, since it uses as much as digits as its factorization.

113546563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8734364.

The product of its digits is 32400, while the sum is 34.

The square root of 113546563 is about 10655.8229621179. The cubic root of 113546563 is about 484.2370304401.

The spelling of 113546563 in words is "one hundred thirteen million, five hundred forty-six thousand, five hundred sixty-three".