2972255 has 16 divisors (see below), whose sum is σ = 4191264. Its totient is φ = 1994880.

The previous prime is 2972251. The next prime is 2972257. The reversal of 2972255 is 5522792.

It is a happy number.

It is not a de Polignac number, because 2972255 - 2² = 2972251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1364 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (261954).

2^2972255 is an apocalyptic number.

2972255 is a deficient number, since it is larger than the sum of its proper divisors (1219009).

2972255 is a wasteful number, since it uses less digits than its factorization.

2972255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186.

The product of its digits is 12600, while the sum is 32.

The square root of 2972255 is about 1724.0229116807. The cubic root of 2972255 is about 143.7789658076.

It can be divided in two parts, 297 and 2255, that added together give a palindrome (2552).

The spelling of 2972255 in words is "two million, nine hundred seventy-two thousand, two hundred fifty-five".