113652146 has 4 divisors (see below), whose sum is σ = 170478222. Its totient is φ = 56826072.

The previous prime is 113652109. The next prime is 113652163. The reversal of 113652146 is 641256311.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 112126921 + 1525225 = 10589^2 + 1235^2 .

It is a Curzon number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 28413035 + ... + 28413038.

Almost surely, 2^113652146 is an apocalyptic number.

113652146 is a deficient number, since it is larger than the sum of its proper divisors (56826076).

113652146 is an equidigital number, since it uses as much as digits as its factorization.

113652146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56826075.

The product of its digits is 4320, while the sum is 29.

The square root of 113652146 is about 10660.7760505509. The cubic root of 113652146 is about 484.3870756670.

The spelling of 113652146 in words is "one hundred thirteen million, six hundred fifty-two thousand, one hundred forty-six".