125653357 has 2 divisors, whose sum is σ = 125653358. Its totient is φ = 125653356.

The previous prime is 125653337. The next prime is 125653373. The reversal of 125653357 is 753356521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123965956 + 1687401 = 11134^2 + 1299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125653357 is a prime.

It is a super-2 number, since 2×125653357² = 31577532250738898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125653337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62826678 + 62826679.

It is an arithmetic number, because the mean of its divisors is an integer number (62826679).

Almost surely, 2^125653357 is an apocalyptic number.

It is an amenable number.

125653357 is a deficient number, since it is larger than the sum of its proper divisors (1).

125653357 is an equidigital number, since it uses as much as digits as its factorization.

125653357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94500, while the sum is 37.

The square root of 125653357 is about 11209.5208193749. The cubic root of 125653357 is about 500.8696292796.

The spelling of 125653357 in words is "one hundred twenty-five million, six hundred fifty-three thousand, three hundred fifty-seven".