125035693 has 2 divisors, whose sum is σ = 125035694. Its totient is φ = 125035692.

The previous prime is 125035681. The next prime is 125035709. The reversal of 125035693 is 396530521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119290084 + 5745609 = 10922^2 + 2397^2 .

It is a cyclic number.

It is not a de Polignac number, because 125035693 - 2²⁵ = 91481261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125035093) 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, 62517846 + 62517847.

It is an arithmetic number, because the mean of its divisors is an integer number (62517847).

Almost surely, 2^125035693 is an apocalyptic number.

It is an amenable number.

125035693 is a deficient number, since it is larger than the sum of its proper divisors (1).

125035693 is an equidigital number, since it uses as much as digits as its factorization.

125035693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 125035693 is about 11181.9360130525. The cubic root of 125035693 is about 500.0475861376.

The spelling of 125035693 in words is "one hundred twenty-five million, thirty-five thousand, six hundred ninety-three".