125501393 has 2 divisors, whose sum is σ = 125501394. Its totient is φ = 125501392.

The previous prime is 125501351. The next prime is 125501407. The reversal of 125501393 is 393105521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114425809 + 11075584 = 10697^2 + 3328^2 .

It is a cyclic number.

It is not a de Polignac number, because 125501393 - 2¹⁶ = 125435857 is a prime.

It is not a weakly prime, because it can be changed into another prime (125501333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62750696 + 62750697.

It is an arithmetic number, because the mean of its divisors is an integer number (62750697).

Almost surely, 2^125501393 is an apocalyptic number.

It is an amenable number.

125501393 is a deficient number, since it is larger than the sum of its proper divisors (1).

125501393 is an equidigital number, since it uses as much as digits as its factorization.

125501393 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 125501393 is about 11202.7404236642. The cubic root of 125501393 is about 500.6676321379.

The spelling of 125501393 in words is "one hundred twenty-five million, five hundred one thousand, three hundred ninety-three".