7255875 has 32 divisors (see below), whose sum is σ = 13178880. Its totient is φ = 3516000.

The previous prime is 7255867. The next prime is 7255883. The reversal of 7255875 is 5785527.

It is an interprime number because it is at equal distance from previous prime (7255867) and next prime (7255883).

It is not a de Polignac number, because 7255875 - 2³ = 7255867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3246 + ... + 5004.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

Almost surely, 2^7255875 is an apocalyptic number.

7255875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7255875 is a deficient number, since it is larger than the sum of its proper divisors (5923005).

7255875 is a wasteful number, since it uses less digits than its factorization.

7255875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788 (or 1778 counting only the distinct ones).

The product of its digits is 98000, while the sum is 39.

The square root of 7255875 is about 2693.6731427551. The cubic root of 7255875 is about 193.5960969974.

The spelling of 7255875 in words is "seven million, two hundred fifty-five thousand, eight hundred seventy-five".