125432753 has 2 divisors, whose sum is σ = 125432754. Its totient is φ = 125432752.

The previous prime is 125432729. The next prime is 125432759. The reversal of 125432753 is 357234521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99341089 + 26091664 = 9967^2 + 5108^2 .

It is a cyclic number.

It is not a de Polignac number, because 125432753 - 2⁸ = 125432497 is a prime.

It is not a weakly prime, because it can be changed into another prime (125432759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62716376 + 62716377.

It is an arithmetic number, because the mean of its divisors is an integer number (62716377).

Almost surely, 2^125432753 is an apocalyptic number.

It is an amenable number.

125432753 is a deficient number, since it is larger than the sum of its proper divisors (1).

125432753 is an equidigital number, since it uses as much as digits as its factorization.

125432753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 125432753 is about 11199.6764685414. The cubic root of 125432753 is about 500.5763394105.

The spelling of 125432753 in words is "one hundred twenty-five million, four hundred thirty-two thousand, seven hundred fifty-three".