113525903 has 2 divisors, whose sum is σ = 113525904. Its totient is φ = 113525902.

The previous prime is 113525869. The next prime is 113525911. The reversal of 113525903 is 309525311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113525903 - 2⁸ = 113525647 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113525603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56762951 + 56762952.

It is an arithmetic number, because the mean of its divisors is an integer number (56762952).

Almost surely, 2^113525903 is an apocalyptic number.

113525903 is a deficient number, since it is larger than the sum of its proper divisors (1).

113525903 is an equidigital number, since it uses as much as digits as its factorization.

113525903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 113525903 is about 10654.8534950040. The cubic root of 113525903 is about 484.2076593944.

The spelling of 113525903 in words is "one hundred thirteen million, five hundred twenty-five thousand, nine hundred three".