125314961 has 2 divisors, whose sum is σ = 125314962. Its totient is φ = 125314960.

The previous prime is 125314951. The next prime is 125315039. The reversal of 125314961 is 169413521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84916225 + 40398736 = 9215^2 + 6356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125314961 is a prime.

It is not a weakly prime, because it can be changed into another prime (125314921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62657480 + 62657481.

It is an arithmetic number, because the mean of its divisors is an integer number (62657481).

Almost surely, 2^125314961 is an apocalyptic number.

It is an amenable number.

125314961 is a deficient number, since it is larger than the sum of its proper divisors (1).

125314961 is an equidigital number, since it uses as much as digits as its factorization.

125314961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 125314961 is about 11194.4165100286. The cubic root of 125314961 is about 500.4195957803.

The spelling of 125314961 in words is "one hundred twenty-five million, three hundred fourteen thousand, nine hundred sixty-one".