7255258 has 16 divisors (see below), whose sum is σ = 11468160. Its totient is φ = 3435696.

The previous prime is 7255253. The next prime is 7255267. The reversal of 7255258 is 8525527.

It is an Ulam 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, 4291 + ... + 5737.

It is an arithmetic number, because the mean of its divisors is an integer number (716760).

Almost surely, 2^7255258 is an apocalyptic number.

7255258 is a deficient number, since it is larger than the sum of its proper divisors (4212902).

7255258 is a wasteful number, since it uses less digits than its factorization.

7255258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581.

The product of its digits is 28000, while the sum is 34.

The square root of 7255258 is about 2693.5586126907. The cubic root of 7255258 is about 193.5906093902.

The spelling of 7255258 in words is "seven million, two hundred fifty-five thousand, two hundred fifty-eight".