125343858 has 16 divisors (see below), whose sum is σ = 259332480. Its totient is φ = 40340496.

The previous prime is 125343857. The next prime is 125343913. The reversal of 125343858 is 858343521.

It is a super-2 number, since 2×125343858² = 31422165476648328, which contains 22 as substring.

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, 360010 + ... + 360357.

It is an arithmetic number, because the mean of its divisors is an integer number (16208280).

Almost surely, 2^125343858 is an apocalyptic number.

125343858 is an abundant number, since it is smaller than the sum of its proper divisors (133988622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125343858 is a wasteful number, since it uses less digits than its factorization.

125343858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720401.

The product of its digits is 115200, while the sum is 39.

The square root of 125343858 is about 11195.7071237149. The cubic root of 125343858 is about 500.4580575717.

The spelling of 125343858 in words is "one hundred twenty-five million, three hundred forty-three thousand, eight hundred fifty-eight".