2179255 has 12 divisors (see below), whose sum is σ = 2832840. Its totient is φ = 1608672.

The previous prime is 2179253. The next prime is 2179271. The reversal of 2179255 is 5529712.

It is not a de Polignac number, because 2179255 - 2¹ = 2179253 is a prime.

2179255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2179253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445 + ... + 2134.

It is an arithmetic number, because the mean of its divisors is an integer number (236070).

2^2179255 is an apocalyptic number.

2179255 is a deficient number, since it is larger than the sum of its proper divisors (653585).

2179255 is a wasteful number, since it uses less digits than its factorization.

2179255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2597 counting only the distinct ones).

The product of its digits is 6300, while the sum is 31.

The square root of 2179255 is about 1476.2299956308. The cubic root of 2179255 is about 129.6490534411.

The spelling of 2179255 in words is "two million, one hundred seventy-nine thousand, two hundred fifty-five".