113340493 has 4 divisors (see below), whose sum is σ = 129532000. Its totient is φ = 97148988.

The previous prime is 113340463. The next prime is 113340503. The reversal of 113340493 is 394043311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113340493 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 (113340413) 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, 8095743 + ... + 8095756.

It is an arithmetic number, because the mean of its divisors is an integer number (32383000).

Almost surely, 2^113340493 is an apocalyptic number.

It is an amenable number.

113340493 is a deficient number, since it is larger than the sum of its proper divisors (16191507).

113340493 is an equidigital number, since it uses as much as digits as its factorization.

113340493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191506.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 113340493 is about 10646.1492099256. The cubic root of 113340493 is about 483.9439138274.

The spelling of 113340493 in words is "one hundred thirteen million, three hundred forty thousand, four hundred ninety-three".