125317441 has 2 divisors, whose sum is σ = 125317442. Its totient is φ = 125317440.

The previous prime is 125317433. The next prime is 125317447. The reversal of 125317441 is 144713521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79281216 + 46036225 = 8904^2 + 6785^2 .

It is a cyclic number.

It is not a de Polignac number, because 125317441 - 2³ = 125317433 is a prime.

It is a super-2 number, since 2×125317441² = 31408922037576962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125317447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62658720 + 62658721.

It is an arithmetic number, because the mean of its divisors is an integer number (62658721).

Almost surely, 2^125317441 is an apocalyptic number.

It is an amenable number.

125317441 is a deficient number, since it is larger than the sum of its proper divisors (1).

125317441 is an equidigital number, since it uses as much as digits as its factorization.

125317441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 125317441 is about 11194.5272789877. The cubic root of 125317441 is about 500.4228968823.

The spelling of 125317441 in words is "one hundred twenty-five million, three hundred seventeen thousand, four hundred forty-one".