125095287 has 4 divisors (see below), whose sum is σ = 166793720. Its totient is φ = 83396856.

The previous prime is 125095283. The next prime is 125095301. The reversal of 125095287 is 782590521.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 125095287 - 2² = 125095283 is a prime.

It is a super-2 number, since 2×125095287² = 31297661659224738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125095283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20849212 + ... + 20849217.

It is an arithmetic number, because the mean of its divisors is an integer number (41698430).

Almost surely, 2^125095287 is an apocalyptic number.

125095287 is a deficient number, since it is larger than the sum of its proper divisors (41698433).

125095287 is an equidigital number, since it uses as much as digits as its factorization.

125095287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41698432.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 125095287 is about 11184.6004398906. The cubic root of 125095287 is about 500.1270170639.

The spelling of 125095287 in words is "one hundred twenty-five million, ninety-five thousand, two hundred eighty-seven".