113603293 has 2 divisors, whose sum is σ = 113603294. Its totient is φ = 113603292.

The previous prime is 113603267. The next prime is 113603309. The reversal of 113603293 is 392306311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85322169 + 28281124 = 9237^2 + 5318^2 .

It is a cyclic number.

It is not a de Polignac number, because 113603293 - 2⁹ = 113602781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113603263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56801646 + 56801647.

It is an arithmetic number, because the mean of its divisors is an integer number (56801647).

Almost surely, 2^113603293 is an apocalyptic number.

It is an amenable number.

113603293 is a deficient number, since it is larger than the sum of its proper divisors (1).

113603293 is an equidigital number, since it uses as much as digits as its factorization.

113603293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 113603293 is about 10658.4845545697. The cubic root of 113603293 is about 484.3176616582.

The spelling of 113603293 in words is "one hundred thirteen million, six hundred three thousand, two hundred ninety-three".