7328253 has 8 divisors (see below), whose sum is σ = 9872128. Its totient is φ = 4834944.

The previous prime is 7328249. The next prime is 7328263. The reversal of 7328253 is 3528237.

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

It is not a de Polignac number, because 7328253 - 2² = 7328249 is a prime.

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 7328253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7328263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12301 + ... + 12882.

It is an arithmetic number, because the mean of its divisors is an integer number (1234016).

Almost surely, 2^7328253 is an apocalyptic number.

It is an amenable number.

7328253 is a deficient number, since it is larger than the sum of its proper divisors (2543875).

7328253 is a wasteful number, since it uses less digits than its factorization.

7328253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25283.

The product of its digits is 10080, while the sum is 30.

The square root of 7328253 is about 2707.0746203236. The cubic root of 7328253 is about 194.2376811920.

The spelling of 7328253 in words is "seven million, three hundred twenty-eight thousand, two hundred fifty-three".