7255653 has 8 divisors (see below), whose sum is σ = 9706368. Its totient is φ = 4821024.

The previous prime is 7255639. The next prime is 7255681. The reversal of 7255653 is 3565527.

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

It is not a de Polignac number, because 7255653 - 2⁵ = 7255621 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255693) 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, 2925 + ... + 4802.

It is an arithmetic number, because the mean of its divisors is an integer number (1213296).

Almost surely, 2^7255653 is an apocalyptic number.

It is an amenable number.

7255653 is a deficient number, since it is larger than the sum of its proper divisors (2450715).

7255653 is a wasteful number, since it uses less digits than its factorization.

7255653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043.

The product of its digits is 31500, while the sum is 33.

The square root of 7255653 is about 2693.6319347676. The cubic root of 7255653 is about 193.5941225619.

The spelling of 7255653 in words is "seven million, two hundred fifty-five thousand, six hundred fifty-three".