125255895 has 8 divisors (see below), whose sum is σ = 200409456. Its totient is φ = 66803136.

The previous prime is 125255891. The next prime is 125255917. The reversal of 125255895 is 598552521.

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

It is not a de Polignac number, because 125255895 - 2² = 125255891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125255891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4175182 + ... + 4175211.

It is an arithmetic number, because the mean of its divisors is an integer number (25051182).

Almost surely, 2^125255895 is an apocalyptic number.

125255895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125255895 is a deficient number, since it is larger than the sum of its proper divisors (75153561).

125255895 is an equidigital number, since it uses as much as digits as its factorization.

125255895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350401.

The product of its digits is 180000, while the sum is 42.

The square root of 125255895 is about 11191.7780088778. The cubic root of 125255895 is about 500.3409607720.

The spelling of 125255895 in words is "one hundred twenty-five million, two hundred fifty-five thousand, eight hundred ninety-five".