2355255 has 24 divisors (see below), whose sum is σ = 4666272. Its totient is φ = 1076544.

The previous prime is 2355253. The next prime is 2355263. The reversal of 2355255 is 5525532.

It is not a de Polignac number, because 2355255 - 2¹ = 2355253 is a prime.

It is a super-2 number, since 2×2355255² = 11094452230050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355253) 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, 3424 + ... + 4053.

It is an arithmetic number, because the mean of its divisors is an integer number (194428).

2^2355255 is an apocalyptic number.

2355255 is a deficient number, since it is larger than the sum of its proper divisors (2311017).

2355255 is a wasteful number, since it uses less digits than its factorization.

2355255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7495 (or 7492 counting only the distinct ones).

The product of its digits is 7500, while the sum is 27.

The square root of 2355255 is about 1534.6840065629. The cubic root of 2355255 is about 133.0493155728.

It can be divided in two parts, 23 and 55255, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 2355255 in words is "two million, three hundred fifty-five thousand, two hundred fifty-five".