7322533 has 8 divisors (see below), whose sum is σ = 7786368. Its totient is φ = 6870864.

The previous prime is 7322531. The next prime is 7322537. The reversal of 7322533 is 3352237.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7322533 - 2¹ = 7322531 is a prime.

It is an Ulam number.

It is a Duffinian number.

7322533 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7322498 and 7322507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7322531) 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, 1785 + ... + 4222.

It is an arithmetic number, because the mean of its divisors is an integer number (973296).

Almost surely, 2^7322533 is an apocalyptic number.

It is an amenable number.

7322533 is a deficient number, since it is larger than the sum of its proper divisors (463835).

7322533 is a wasteful number, since it uses less digits than its factorization.

7322533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083.

The product of its digits is 3780, while the sum is 25.

The square root of 7322533 is about 2706.0179230744. The cubic root of 7322533 is about 194.1871312300.

The spelling of 7322533 in words is "seven million, three hundred twenty-two thousand, five hundred thirty-three".