125876885 has 8 divisors (see below), whose sum is σ = 151187256. Its totient is φ = 100611520.

The previous prime is 125876879. The next prime is 125876911. The reversal of 125876885 is 588678521.

It can be written as a sum of positive squares in 4 ways, for example, as 83795716 + 42081169 = 9154^2 + 6487^2 .

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

It is not a de Polignac number, because 125876885 - 2⁴ = 125876869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4754 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (18898407).

Almost surely, 2^125876885 is an apocalyptic number.

It is an amenable number.

125876885 is a deficient number, since it is larger than the sum of its proper divisors (25310371).

125876885 is a wasteful number, since it uses less digits than its factorization.

125876885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22503.

The product of its digits is 1075200, while the sum is 50.

The square root of 125876885 is about 11219.4868420975. The cubic root of 125876885 is about 501.1664566417.

The spelling of 125876885 in words is "one hundred twenty-five million, eight hundred seventy-six thousand, eight hundred eighty-five".