125605683 has 24 divisors (see below), whose sum is σ = 208286208. Its totient is φ = 71450352.

The previous prime is 125605663. The next prime is 125605687. The reversal of 125605683 is 386506521.

125605683 is a `hidden beast` number, since 12 + 560 + 5 + 6 + 83 = 666.

It is not a de Polignac number, because 125605683 - 2⁶ = 125605619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125605687) 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 in 23 ways as a sum of consecutive naturals, for example, 9910 + ... + 18692.

It is an arithmetic number, because the mean of its divisors is an integer number (8678592).

Almost surely, 2^125605683 is an apocalyptic number.

125605683 is a deficient number, since it is larger than the sum of its proper divisors (82680525).

125605683 is a wasteful number, since it uses less digits than its factorization.

125605683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023 (or 9020 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 125605683 is about 11207.3941217395. The cubic root of 125605683 is about 500.8062764710.

The spelling of 125605683 in words is "one hundred twenty-five million, six hundred five thousand, six hundred eighty-three".