7321452 has 48 divisors (see below), whose sum is σ = 18289152. Its totient is φ = 2273920.

The previous prime is 7321451. The next prime is 7321453. The reversal of 7321452 is 2541237.

It is an interprime number because it is at equal distance from previous prime (7321451) and next prime (7321453).

It is not an unprimeable number, because it can be changed into a prime (7321451) 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, 10993 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

Almost surely, 2^7321452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7321452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9144576).

7321452 is an abundant number, since it is smaller than the sum of its proper divisors (10967700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7321452 is a wasteful number, since it uses less digits than its factorization.

7321452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 716 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 7321452 is about 2705.8181757095. The cubic root of 7321452 is about 194.1775750368.

Adding to 7321452 its reverse (2541237), we get a palindrome (9862689).

The spelling of 7321452 in words is "seven million, three hundred twenty-one thousand, four hundred fifty-two".