125562983 has 8 divisors (see below), whose sum is σ = 154539168. Its totient is φ = 99346464.

The previous prime is 125562977. The next prime is 125563021. The reversal of 125562983 is 389265521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125562983 - 2¹⁰ = 125561959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125562983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125562973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689816 + ... + 689997.

It is an arithmetic number, because the mean of its divisors is an integer number (19317396).

Almost surely, 2^125562983 is an apocalyptic number.

125562983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125562983 is a deficient number, since it is larger than the sum of its proper divisors (28976185).

125562983 is a wasteful number, since it uses less digits than its factorization.

125562983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379833.

The product of its digits is 129600, while the sum is 41.

The square root of 125562983 is about 11205.4889674659. The cubic root of 125562983 is about 500.7495198785.

The spelling of 125562983 in words is "one hundred twenty-five million, five hundred sixty-two thousand, nine hundred eighty-three".