3155255 has 8 divisors (see below), whose sum is σ = 3951072. Its totient is φ = 2414368.

The previous prime is 3155239. The next prime is 3155263. The reversal of 3155255 is 5525513.

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 3155255 - 2⁴ = 3155239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13604 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (493884).

Almost surely, 2^3155255 is an apocalyptic number.

3155255 is a deficient number, since it is larger than the sum of its proper divisors (795817).

3155255 is a wasteful number, since it uses less digits than its factorization.

3155255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27465.

The product of its digits is 3750, while the sum is 26.

The square root of 3155255 is about 1776.3037465479. The cubic root of 3155255 is about 146.6711918944.

The spelling of 3155255 in words is "three million, one hundred fifty-five thousand, two hundred fifty-five".