8331485 has 4 divisors (see below), whose sum is σ = 9997788. Its totient is φ = 6665184.

The previous prime is 8331473. The next prime is 8331493. The reversal of 8331485 is 5841338.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5044516 + 3286969 = 2246^2 + 1813^2 .

It is a cyclic number.

It is not a de Polignac number, because 8331485 - 2²² = 4137181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833144 + ... + 833153.

It is an arithmetic number, because the mean of its divisors is an integer number (2499447).

Almost surely, 2^8331485 is an apocalyptic number.

It is an amenable number.

8331485 is a deficient number, since it is larger than the sum of its proper divisors (1666303).

8331485 is a wasteful number, since it uses less digits than its factorization.

8331485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666302.

The product of its digits is 11520, while the sum is 32.

The square root of 8331485 is about 2886.4311874701. The cubic root of 8331485 is about 202.7250761619.

The spelling of 8331485 in words is "eight million, three hundred thirty-one thousand, four hundred eighty-five".