7368253 has 4 divisors (see below), whose sum is σ = 7441308. Its totient is φ = 7295200.

The previous prime is 7368247. The next prime is 7368281. The reversal of 7368253 is 3528637.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5631129 + 1737124 = 2373^2 + 1318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7368253 is a prime.

It is a Duffinian number.

7368253 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7368223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36376 + ... + 36577.

It is an arithmetic number, because the mean of its divisors is an integer number (1860327).

Almost surely, 2^7368253 is an apocalyptic number.

It is an amenable number.

7368253 is a deficient number, since it is larger than the sum of its proper divisors (73055).

7368253 is a wasteful number, since it uses less digits than its factorization.

7368253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73054.

The product of its digits is 30240, while the sum is 34.

The square root of 7368253 is about 2714.4526151694. The cubic root of 7368253 is about 194.5904443853.

The spelling of 7368253 in words is "seven million, three hundred sixty-eight thousand, two hundred fifty-three".