2961255 has 32 divisors (see below), whose sum is σ = 5246208. Its totient is φ = 1414400.

The previous prime is 2961253. The next prime is 2961271. The reversal of 2961255 is 5521692.

It is a happy number.

It is not a de Polignac number, because 2961255 - 2¹ = 2961253 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2961253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21547 + ... + 21683.

It is an arithmetic number, because the mean of its divisors is an integer number (163944).

2^2961255 is an apocalyptic number.

2961255 is a deficient number, since it is larger than the sum of its proper divisors (2284953).

2961255 is a wasteful number, since it uses less digits than its factorization.

2961255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287.

The product of its digits is 5400, while the sum is 30.

The square root of 2961255 is about 1720.8297417235. The cubic root of 2961255 is about 143.6013763210.

It can be divided in two parts, 296 and 1255, that added together give a palindrome (1551).

The spelling of 2961255 in words is "two million, nine hundred sixty-one thousand, two hundred fifty-five".