7368257 has 16 divisors (see below), whose sum is σ = 8722560. Its totient is φ = 6158592.

The previous prime is 7368247. The next prime is 7368281. The reversal of 7368257 is 7528637.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7368257 - 2⁴ = 7368241 is a prime.

It is a super-2 number, since 2×7368257² = 108582422436098, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7368257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7368227) 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, 5033 + ... + 6329.

It is an arithmetic number, because the mean of its divisors is an integer number (545160).

Almost surely, 2^7368257 is an apocalyptic number.

It is an amenable number.

7368257 is a deficient number, since it is larger than the sum of its proper divisors (1354303).

7368257 is a wasteful number, since it uses less digits than its factorization.

7368257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352.

The product of its digits is 70560, while the sum is 38.

The square root of 7368257 is about 2714.4533519661. The cubic root of 7368257 is about 194.5904795977.

The spelling of 7368257 in words is "seven million, three hundred sixty-eight thousand, two hundred fifty-seven".