125353633 has 2 divisors, whose sum is σ = 125353634. Its totient is φ = 125353632.

The previous prime is 125353607. The next prime is 125353651. The reversal of 125353633 is 336353521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67699984 + 57653649 = 8228^2 + 7593^2 .

It is a cyclic number.

It is not a de Polignac number, because 125353633 - 2⁵ = 125353601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125353595 and 125353604.

It is not a weakly prime, because it can be changed into another prime (125353663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62676816 + 62676817.

It is an arithmetic number, because the mean of its divisors is an integer number (62676817).

Almost surely, 2^125353633 is an apocalyptic number.

It is an amenable number.

125353633 is a deficient number, since it is larger than the sum of its proper divisors (1).

125353633 is an equidigital number, since it uses as much as digits as its factorization.

125353633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 31.

The square root of 125353633 is about 11196.1436664594. The cubic root of 125353633 is about 500.4710667196.

The spelling of 125353633 in words is "one hundred twenty-five million, three hundred fifty-three thousand, six hundred thirty-three".