125730633 has 16 divisors (see below), whose sum is σ = 194017280. Its totient is φ = 70935696.

The previous prime is 125730629. The next prime is 125730653. The reversal of 125730633 is 336037521.

It is not a de Polignac number, because 125730633 - 2² = 125730629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125730633.

It is not an unprimeable number, because it can be changed into a prime (125730653) 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 in 15 ways as a sum of consecutive naturals, for example, 36235 + ... + 39552.

It is an arithmetic number, because the mean of its divisors is an integer number (12126080).

Almost surely, 2^125730633 is an apocalyptic number.

It is an amenable number.

125730633 is a deficient number, since it is larger than the sum of its proper divisors (68286647).

125730633 is an equidigital number, since it uses as much as digits as its factorization.

125730633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75876.

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 125730633 is about 11212.9671809027. The cubic root of 125730633 is about 500.9722854299.

The spelling of 125730633 in words is "one hundred twenty-five million, seven hundred thirty thousand, six hundred thirty-three".