7488255 has 16 divisors (see below), whose sum is σ = 12161664. Its totient is φ = 3933600.

The previous prime is 7488233. The next prime is 7488259. The reversal of 7488255 is 5528847.

It is not a de Polignac number, because 7488255 - 2⁷ = 7488127 is a prime.

It is an Ulam number.

7488255 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7488259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2721 + ... + 4730.

It is an arithmetic number, because the mean of its divisors is an integer number (760104).

Almost surely, 2^7488255 is an apocalyptic number.

7488255 is a deficient number, since it is larger than the sum of its proper divisors (4673409).

7488255 is a wasteful number, since it uses less digits than its factorization.

7488255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526.

The product of its digits is 89600, while the sum is 39.

The square root of 7488255 is about 2736.4676135485. The cubic root of 7488255 is about 195.6411506296.

The spelling of 7488255 in words is "seven million, four hundred eighty-eight thousand, two hundred fifty-five".