113725187 has 2 divisors, whose sum is σ = 113725188. Its totient is φ = 113725186.

The previous prime is 113725181. The next prime is 113725193. The reversal of 113725187 is 781527311.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (113725181) and next prime (113725193).

It is an emirp because it is prime and its reverse (781527311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113725187 - 2⁶ = 113725123 is a prime.

It is not a weakly prime, because it can be changed into another prime (113725181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56862593 + 56862594.

It is an arithmetic number, because the mean of its divisors is an integer number (56862594).

Almost surely, 2^113725187 is an apocalyptic number.

113725187 is a deficient number, since it is larger than the sum of its proper divisors (1).

113725187 is an equidigital number, since it uses as much as digits as its factorization.

113725187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11760, while the sum is 35.

The square root of 113725187 is about 10664.2011890249. The cubic root of 113725187 is about 484.4908207086.

The spelling of 113725187 in words is "one hundred thirteen million, seven hundred twenty-five thousand, one hundred eighty-seven".