7328487 has 8 divisors (see below), whose sum is σ = 9783936. Its totient is φ = 4879352.

The previous prime is 7328473. The next prime is 7328491. The reversal of 7328487 is 7848237.

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 7328487 - 2⁶ = 7328423 is a prime.

7328487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7328437) 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, 3208 + ... + 4994.

It is an arithmetic number, because the mean of its divisors is an integer number (1222992).

Almost surely, 2^7328487 is an apocalyptic number.

7328487 is a deficient number, since it is larger than the sum of its proper divisors (2455449).

7328487 is a wasteful number, since it uses less digits than its factorization.

7328487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157.

The product of its digits is 75264, while the sum is 39.

The square root of 7328487 is about 2707.1178400653. The cubic root of 7328487 is about 194.2397485848.

The spelling of 7328487 in words is "seven million, three hundred twenty-eight thousand, four hundred eighty-seven".