125343859 has 8 divisors (see below), whose sum is σ = 131342112. Its totient is φ = 119391360.

The previous prime is 125343857. The next prime is 125343913. The reversal of 125343859 is 958343521.

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 125343859 - 2¹ = 125343857 is a prime.

It is a super-2 number, since 2×125343859² = 31422165978023762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125343853) 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, 5764 + ... + 16849.

It is an arithmetic number, because the mean of its divisors is an integer number (16417764).

Almost surely, 2^125343859 is an apocalyptic number.

125343859 is a deficient number, since it is larger than the sum of its proper divisors (5998253).

125343859 is a wasteful number, since it uses less digits than its factorization.

125343859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877.

The product of its digits is 129600, while the sum is 40.

The square root of 125343859 is about 11195.7071683748. The cubic root of 125343859 is about 500.4580589026.

The spelling of 125343859 in words is "one hundred twenty-five million, three hundred forty-three thousand, eight hundred fifty-nine".