112725913 has 2 divisors, whose sum is σ = 112725914. Its totient is φ = 112725912.

The previous prime is 112725911. The next prime is 112725971. The reversal of 112725913 is 319527211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112529664 + 196249 = 10608^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 112725913 - 2¹ = 112725911 is a prime.

Together with 112725911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112725911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56362956 + 56362957.

It is an arithmetic number, because the mean of its divisors is an integer number (56362957).

Almost surely, 2^112725913 is an apocalyptic number.

It is an amenable number.

112725913 is a deficient number, since it is larger than the sum of its proper divisors (1).

112725913 is an equidigital number, since it uses as much as digits as its factorization.

112725913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 31.

The square root of 112725913 is about 10617.2460176827. The cubic root of 112725913 is about 483.0676119545.

The spelling of 112725913 in words is "one hundred twelve million, seven hundred twenty-five thousand, nine hundred thirteen".