7331985 has 16 divisors (see below), whose sum is σ = 13034880. Its totient is φ = 3910320.

The previous prime is 7331969. The next prime is 7331999. The reversal of 7331985 is 5891337.

7331985 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7331985 - 2⁴ = 7331969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27021 + ... + 27290.

It is an arithmetic number, because the mean of its divisors is an integer number (814680).

Almost surely, 2^7331985 is an apocalyptic number.

It is an amenable number.

7331985 is a deficient number, since it is larger than the sum of its proper divisors (5702895).

7331985 is a wasteful number, since it uses less digits than its factorization.

7331985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54325 (or 54319 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 7331985 is about 2707.7638375604. The cubic root of 7331985 is about 194.2706482128.

The spelling of 7331985 in words is "seven million, three hundred thirty-one thousand, nine hundred eighty-five".