125900633 has 2 divisors, whose sum is σ = 125900634. Its totient is φ = 125900632.

The previous prime is 125900617. The next prime is 125900647. The reversal of 125900633 is 336009521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65496649 + 60403984 = 8093^2 + 7772^2 .

It is a cyclic number.

It is not a de Polignac number, because 125900633 - 2⁴ = 125900617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125900596 and 125900605.

It is not a weakly prime, because it can be changed into another prime (125900683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62950316 + 62950317.

It is an arithmetic number, because the mean of its divisors is an integer number (62950317).

Almost surely, 2^125900633 is an apocalyptic number.

It is an amenable number.

125900633 is a deficient number, since it is larger than the sum of its proper divisors (1).

125900633 is an equidigital number, since it uses as much as digits as its factorization.

125900633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 125900633 is about 11220.5451293598. The cubic root of 125900633 is about 501.1979714365.

The spelling of 125900633 in words is "one hundred twenty-five million, nine hundred thousand, six hundred thirty-three".