2915255 has 24 divisors (see below), whose sum is σ = 4150512. Its totient is φ = 1959552.

The previous prime is 2915243. The next prime is 2915257. The reversal of 2915255 is 5525192.

It is not a de Polignac number, because 2915255 - 2⁶ = 2915191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17804 + ... + 17966.

It is an arithmetic number, because the mean of its divisors is an integer number (172938).

2^2915255 is an apocalyptic number.

2915255 is a deficient number, since it is larger than the sum of its proper divisors (1235257).

2915255 is a wasteful number, since it uses less digits than its factorization.

2915255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 248 counting only the distinct ones).

The product of its digits is 4500, while the sum is 29.

The square root of 2915255 is about 1707.4117839584. The cubic root of 2915255 is about 142.8539268324.

The spelling of 2915255 in words is "two million, nine hundred fifteen thousand, two hundred fifty-five".