125983535 has 16 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 93292320.

The previous prime is 125983519. The next prime is 125983537. The reversal of 125983535 is 535389521.

It is not a de Polignac number, because 125983535 - 2⁴ = 125983519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125983492 and 125983501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125983537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14105 + ... + 21234.

It is an arithmetic number, because the mean of its divisors is an integer number (10177920).

Almost surely, 2^125983535 is an apocalyptic number.

125983535 is a deficient number, since it is larger than the sum of its proper divisors (36863185).

125983535 is a wasteful number, since it uses less digits than its factorization.

125983535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35398.

The product of its digits is 162000, while the sum is 41.

The square root of 125983535 is about 11224.2387269694. The cubic root of 125983535 is about 501.3079555213.

The spelling of 125983535 in words is "one hundred twenty-five million, nine hundred eighty-three thousand, five hundred thirty-five".