125885265 has 32 divisors (see below), whose sum is σ = 226824192. Its totient is φ = 59064000.

The previous prime is 125885231. The next prime is 125885267. The reversal of 125885265 is 562588521.

It is not a de Polignac number, because 125885265 - 2¹² = 125881169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125885267) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7191 + ... + 17420.

It is an arithmetic number, because the mean of its divisors is an integer number (7088256).

Almost surely, 2^125885265 is an apocalyptic number.

125885265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125885265 is a deficient number, since it is larger than the sum of its proper divisors (100938927).

125885265 is a wasteful number, since it uses less digits than its factorization.

125885265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24661.

The product of its digits is 192000, while the sum is 42.

The square root of 125885265 is about 11219.8602932479. The cubic root of 125885265 is about 501.1775777772.

The spelling of 125885265 in words is "one hundred twenty-five million, eight hundred eighty-five thousand, two hundred sixty-five".