113465443 has 16 divisors (see below), whose sum is σ = 140011200. Its totient is φ = 89542656.

The previous prime is 113465431. The next prime is 113465453. The reversal of 113465443 is 344564311.

It is a happy number.

It is not a de Polignac number, because 113465443 - 2²⁵ = 79911011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113465413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39471 + ... + 42247.

It is an arithmetic number, because the mean of its divisors is an integer number (8750700).

Almost surely, 2^113465443 is an apocalyptic number.

113465443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113465443 is a deficient number, since it is larger than the sum of its proper divisors (26545757).

113465443 is a wasteful number, since it uses less digits than its factorization.

113465443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246.

The product of its digits is 17280, while the sum is 31.

The square root of 113465443 is about 10652.0159124928. The cubic root of 113465443 is about 484.1216866697.

The spelling of 113465443 in words is "one hundred thirteen million, four hundred sixty-five thousand, four hundred forty-three".