125008855 has 8 divisors (see below), whose sum is σ = 150122592. Its totient is φ = 99932448.

The previous prime is 125008853. The next prime is 125008859. The reversal of 125008855 is 558800521.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 125008855 - 2¹ = 125008853 is a prime.

It is a super-2 number, since 2×125008855² = 31254427656822050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125008855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125008853) 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, 1339 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (18765324).

Almost surely, 2^125008855 is an apocalyptic number.

125008855 is a deficient number, since it is larger than the sum of its proper divisors (25113737).

125008855 is a wasteful number, since it uses less digits than its factorization.

125008855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18665.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 125008855 is about 11180.7358881247. The cubic root of 125008855 is about 500.0118063879.

The spelling of 125008855 in words is "one hundred twenty-five million, eight thousand, eight hundred fifty-five".