125123793 has 8 divisors (see below), whose sum is σ = 167952000. Its totient is φ = 82855728.

The previous prime is 125123753. The next prime is 125123813. The reversal of 125123793 is 397321521.

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

It is not a de Polignac number, because 125123793 - 2²¹ = 123026641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125123753) 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, 139513 + ... + 140406.

It is an arithmetic number, because the mean of its divisors is an integer number (20994000).

Almost surely, 2^125123793 is an apocalyptic number.

It is an amenable number.

125123793 is a deficient number, since it is larger than the sum of its proper divisors (42828207).

125123793 is a wasteful number, since it uses less digits than its factorization.

125123793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280071.

The product of its digits is 11340, while the sum is 33.

The square root of 125123793 is about 11185.8747087566. The cubic root of 125123793 is about 500.1650028754.

The spelling of 125123793 in words is "one hundred twenty-five million, one hundred twenty-three thousand, seven hundred ninety-three".