113764493 has 4 divisors (see below), whose sum is σ = 120456540. Its totient is φ = 107072448.

The previous prime is 113764489. The next prime is 113764501. The reversal of 113764493 is 394467311.

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 71605444 + 42159049 = 8462^2 + 6493^2 .

It is a cyclic number.

It is not a de Polignac number, because 113764493 - 2² = 113764489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113764403) 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, 3345998 + ... + 3346031.

It is an arithmetic number, because the mean of its divisors is an integer number (30114135).

Almost surely, 2^113764493 is an apocalyptic number.

It is an amenable number.

113764493 is a deficient number, since it is larger than the sum of its proper divisors (6692047).

113764493 is an equidigital number, since it uses as much as digits as its factorization.

113764493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692046.

The product of its digits is 54432, while the sum is 38.

The square root of 113764493 is about 10666.0439245298. The cubic root of 113764493 is about 484.5466312790.

The spelling of 113764493 in words is "one hundred thirteen million, seven hundred sixty-four thousand, four hundred ninety-three".