113621752 has 8 divisors (see below), whose sum is σ = 213040800. Its totient is φ = 56810872.

The previous prime is 113621747. The next prime is 113621773. The reversal of 113621752 is 257126311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 113621752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101352 + ... + 7101367.

It is an arithmetic number, because the mean of its divisors is an integer number (26630100).

Almost surely, 2^113621752 is an apocalyptic number.

It is an amenable number.

113621752 is a deficient number, since it is larger than the sum of its proper divisors (99419048).

113621752 is a wasteful number, since it uses less digits than its factorization.

113621752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14202725 (or 14202721 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 113621752 is about 10659.3504492535. The cubic root of 113621752 is about 484.3438919293.

The spelling of 113621752 in words is "one hundred thirteen million, six hundred twenty-one thousand, seven hundred fifty-two".