7423255 has 24 divisors (see below), whose sum is σ = 10629360. Its totient is φ = 4959360.

The previous prime is 7423253. The next prime is 7423261. The reversal of 7423255 is 5523247.

It is not a de Polignac number, because 7423255 - 2¹ = 7423253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7423253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9676 + ... + 10414.

It is an arithmetic number, because the mean of its divisors is an integer number (442890).

Almost surely, 2^7423255 is an apocalyptic number.

7423255 is a deficient number, since it is larger than the sum of its proper divisors (3206105).

7423255 is a wasteful number, since it uses less digits than its factorization.

7423255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 792 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 7423255 is about 2724.5651029109. The cubic root of 7423255 is about 195.0734327860.

The spelling of 7423255 in words is "seven million, four hundred twenty-three thousand, two hundred fifty-five".