113730497 has 4 divisors (see below), whose sum is σ = 113761620. Its totient is φ = 113699376.

The previous prime is 113730457. The next prime is 113730499. The reversal of 113730497 is 794037311.

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 111492481 + 2238016 = 10559^2 + 1496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113730497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113730499) 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, 9218 + ... + 17675.

It is an arithmetic number, because the mean of its divisors is an integer number (28440405).

Almost surely, 2^113730497 is an apocalyptic number.

It is an amenable number.

113730497 is a deficient number, since it is larger than the sum of its proper divisors (31123).

113730497 is an equidigital number, since it uses as much as digits as its factorization.

113730497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31122.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 113730497 is about 10664.4501499140. The cubic root of 113730497 is about 484.4983611262.

The spelling of 113730497 in words is "one hundred thirteen million, seven hundred thirty thousand, four hundred ninety-seven".