113546401 has 4 divisors (see below), whose sum is σ = 113649172. Its totient is φ = 113443632.

The previous prime is 113546371. The next prime is 113546443. The reversal of 113546401 is 104645311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60606225 + 52940176 = 7785^2 + 7276^2 .

It is a cyclic number.

It is not a de Polignac number, because 113546401 - 2¹⁵ = 113513633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113546491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49710 + ... + 51943.

It is an arithmetic number, because the mean of its divisors is an integer number (28412293).

Almost surely, 2^113546401 is an apocalyptic number.

It is an amenable number.

113546401 is a deficient number, since it is larger than the sum of its proper divisors (102771).

113546401 is a wasteful number, since it uses less digits than its factorization.

113546401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102770.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 113546401 is about 10655.8153606376. The cubic root of 113546401 is about 484.2368001486.

The spelling of 113546401 in words is "one hundred thirteen million, five hundred forty-six thousand, four hundred one".