125430585 has 32 divisors (see below), whose sum is σ = 230031360. Its totient is φ = 57171648.

The previous prime is 125430581. The next prime is 125430623. The reversal of 125430585 is 585034521.

It is not a de Polignac number, because 125430585 - 2² = 125430581 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (125430581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38656 + ... + 41774.

It is an arithmetic number, because the mean of its divisors is an integer number (7188480).

Almost surely, 2^125430585 is an apocalyptic number.

125430585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125430585 is a deficient number, since it is larger than the sum of its proper divisors (104600775).

125430585 is a wasteful number, since it uses less digits than its factorization.

125430585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 125430585 is about 11199.5796796130. The cubic root of 125430585 is about 500.5734553797.

The spelling of 125430585 in words is "one hundred twenty-five million, four hundred thirty thousand, five hundred eighty-five".