125828959 has 8 divisors (see below), whose sum is σ = 129447360. Its totient is φ = 122236800.

The previous prime is 125828957. The next prime is 125828981. The reversal of 125828959 is 959828521.

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

It is a cyclic number.

It is not a de Polignac number, because 125828959 - 2¹ = 125828957 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 (125828953) 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, 3379 + ... + 16219.

It is an arithmetic number, because the mean of its divisors is an integer number (16180920).

Almost surely, 2^125828959 is an apocalyptic number.

125828959 is a deficient number, since it is larger than the sum of its proper divisors (3618401).

125828959 is a wasteful number, since it uses less digits than its factorization.

125828959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121.

The product of its digits is 518400, while the sum is 49.

The square root of 125828959 is about 11217.3508013256. The cubic root of 125828959 is about 501.1028443469.

The spelling of 125828959 in words is "one hundred twenty-five million, eight hundred twenty-eight thousand, nine hundred fifty-nine".