125717373 has 16 divisors (see below), whose sum is σ = 186917440. Its totient is φ = 83510352.

The previous prime is 125717327. The next prime is 125717381. The reversal of 125717373 is 373717521.

125717373 is a `hidden beast` number, since 12 + 571 + 7 + 3 + 73 = 666.

It is not a de Polignac number, because 125717373 - 2¹⁸ = 125455229 is a prime.

It is a super-2 number, since 2×125717373² = 31609715748042258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125717303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (11682340).

Almost surely, 2^125717373 is an apocalyptic number.

It is an amenable number.

125717373 is a deficient number, since it is larger than the sum of its proper divisors (61200067).

125717373 is a wasteful number, since it uses less digits than its factorization.

125717373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16745 (or 16739 counting only the distinct ones).

The product of its digits is 30870, while the sum is 36.

The square root of 125717373 is about 11212.3758856007. The cubic root of 125717373 is about 500.9546733707.

The spelling of 125717373 in words is "one hundred twenty-five million, seven hundred seventeen thousand, three hundred seventy-three".