125882585 has 16 divisors (see below), whose sum is σ = 152778960. Its totient is φ = 99567360.

The previous prime is 125882573. The next prime is 125882597. The reversal of 125882585 is 585288521.

It is an interprime number because it is at equal distance from previous prime (125882573) and next prime (125882597).

It can be written as a sum of positive squares in 8 ways, for example, as 2650384 + 123232201 = 1628^2 + 11101^2 .

It is not a de Polignac number, because 125882585 - 2⁶ = 125882521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232415 + ... + 232955.

It is an arithmetic number, because the mean of its divisors is an integer number (9548685).

Almost surely, 2^125882585 is an apocalyptic number.

It is an amenable number.

125882585 is a deficient number, since it is larger than the sum of its proper divisors (26896375).

125882585 is a wasteful number, since it uses less digits than its factorization.

125882585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988.

The product of its digits is 256000, while the sum is 44.

The square root of 125882585 is about 11219.7408615351. The cubic root of 125882585 is about 501.1740211909.

The spelling of 125882585 in words is "one hundred twenty-five million, eight hundred eighty-two thousand, five hundred eighty-five".