125958975 has 24 divisors (see below), whose sum is σ = 209153280. Its totient is φ = 66887520.

The previous prime is 125958949. The next prime is 125958991. The reversal of 125958975 is 579859521.

It is not a de Polignac number, because 125958975 - 2⁸ = 125958719 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14412 + ... + 21438.

It is an arithmetic number, because the mean of its divisors is an integer number (8714720).

Almost surely, 2^125958975 is an apocalyptic number.

125958975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125958975 is a deficient number, since it is larger than the sum of its proper divisors (83194305).

125958975 is a wasteful number, since it uses less digits than its factorization.

125958975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7279 (or 7274 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 51.

The square root of 125958975 is about 11223.1446128079. The cubic root of 125958975 is about 501.2753773923.

The spelling of 125958975 in words is "one hundred twenty-five million, nine hundred fifty-eight thousand, nine hundred seventy-five".