7255255 has 8 divisors (see below), whose sum is σ = 9950112. Its totient is φ = 4975008.

The previous prime is 7255253. The next prime is 7255267. The reversal of 7255255 is 5525527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7255255 - 2¹ = 7255253 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103612 + ... + 103681.

It is an arithmetic number, because the mean of its divisors is an integer number (1243764).

Almost surely, 2^7255255 is an apocalyptic number.

7255255 is a deficient number, since it is larger than the sum of its proper divisors (2694857).

7255255 is a wasteful number, since it uses less digits than its factorization.

7255255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207305.

The product of its digits is 17500, while the sum is 31.

The square root of 7255255 is about 2693.5580558065. The cubic root of 7255255 is about 193.5905827073.

The spelling of 7255255 in words is "seven million, two hundred fifty-five thousand, two hundred fifty-five".