125370253 has 2 divisors, whose sum is σ = 125370254. Its totient is φ = 125370252.

The previous prime is 125370173. The next prime is 125370283. The reversal of 125370253 is 352073521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102454884 + 22915369 = 10122^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 125370253 - 2¹⁷ = 125239181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125370283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62685126 + 62685127.

It is an arithmetic number, because the mean of its divisors is an integer number (62685127).

Almost surely, 2^125370253 is an apocalyptic number.

It is an amenable number.

125370253 is a deficient number, since it is larger than the sum of its proper divisors (1).

125370253 is an equidigital number, since it uses as much as digits as its factorization.

125370253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 125370253 is about 11196.8858617028. The cubic root of 125370253 is about 500.4931840457.

The spelling of 125370253 in words is "one hundred twenty-five million, three hundred seventy thousand, two hundred fifty-three".