2975255 has 24 divisors (see below), whose sum is σ = 3978720. Its totient is φ = 2132480.

The previous prime is 2975251. The next prime is 2975263. The reversal of 2975255 is 5525792.

It is not a de Polignac number, because 2975255 - 2² = 2975251 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁶ + 9³ + 7⁷ + 5⁴ + 2¹⁷ + 5⁴ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975251) 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, 41870 + ... + 41940.

It is an arithmetic number, because the mean of its divisors is an integer number (165780).

2^2975255 is an apocalyptic number.

2975255 is a deficient number, since it is larger than the sum of its proper divisors (1003465).

2975255 is a wasteful number, since it uses less digits than its factorization.

2975255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 122 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 2975255 is about 1724.8927502891. The cubic root of 2975255 is about 143.8273232396.

The spelling of 2975255 in words is "two million, nine hundred seventy-five thousand, two hundred fifty-five".