7255797 has 8 divisors (see below), whose sum is σ = 9691680. Its totient is φ = 4828560.

The previous prime is 7255783. The next prime is 7255799. The reversal of 7255797 is 7975527.

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

It is not a de Polignac number, because 7255797 - 2⁶ = 7255733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255799) 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, 154 + ... + 3812.

It is an arithmetic number, because the mean of its divisors is an integer number (1211460).

Almost surely, 2^7255797 is an apocalyptic number.

It is an amenable number.

7255797 is a deficient number, since it is larger than the sum of its proper divisors (2435883).

7255797 is a wasteful number, since it uses less digits than its factorization.

7255797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323.

The product of its digits is 154350, while the sum is 42.

The square root of 7255797 is about 2693.6586643448. The cubic root of 7255797 is about 193.5954032815.

Adding to 7255797 its product of digits (154350), we get a palindrome (7410147).

The spelling of 7255797 in words is "seven million, two hundred fifty-five thousand, seven hundred ninety-seven".