113273393 has 4 divisors (see below), whose sum is σ = 113691648. Its totient is φ = 112855140.

The previous prime is 113273389. The next prime is 113273423. The reversal of 113273393 is 393372311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 393372311 = 16141 ⋅24371.

It is a cyclic number.

It is not a de Polignac number, because 113273393 - 2² = 113273389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113273093) 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, 208721 + ... + 209262.

It is an arithmetic number, because the mean of its divisors is an integer number (28422912).

Almost surely, 2^113273393 is an apocalyptic number.

It is an amenable number.

113273393 is a deficient number, since it is larger than the sum of its proper divisors (418255).

113273393 is an equidigital number, since it uses as much as digits as its factorization.

113273393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418254.

The product of its digits is 10206, while the sum is 32.

The square root of 113273393 is about 10642.9973691625. The cubic root of 113273393 is about 483.8483932533.

The spelling of 113273393 in words is "one hundred thirteen million, two hundred seventy-three thousand, three hundred ninety-three".