125164783 has 16 divisors (see below), whose sum is σ = 132710400. Its totient is φ = 117869920.

The previous prime is 125164769. The next prime is 125164801. The reversal of 125164783 is 387461521.

It is not a de Polignac number, because 125164783 - 2⁵ = 125164751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125164703) 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, 326610 + ... + 326992.

It is an arithmetic number, because the mean of its divisors is an integer number (8294400).

Almost surely, 2^125164783 is an apocalyptic number.

125164783 is a deficient number, since it is larger than the sum of its proper divisors (7545617).

125164783 is a wasteful number, since it uses less digits than its factorization.

125164783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662.

The product of its digits is 40320, while the sum is 37.

The square root of 125164783 is about 11187.7067802119. The cubic root of 125164783 is about 500.2196141918.

The spelling of 125164783 in words is "one hundred twenty-five million, one hundred sixty-four thousand, seven hundred eighty-three".