7682485 has 4 divisors (see below), whose sum is σ = 9218988. Its totient is φ = 6145984.

The previous prime is 7682471. The next prime is 7682489. The reversal of 7682485 is 5842867.

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 1965604 + 5716881 = 1402^2 + 2391^2 .

It is a cyclic number.

It is not a de Polignac number, because 7682485 - 2¹¹ = 7680437 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7682489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768244 + ... + 768253.

It is an arithmetic number, because the mean of its divisors is an integer number (2304747).

Almost surely, 2^7682485 is an apocalyptic number.

It is an amenable number.

7682485 is a deficient number, since it is larger than the sum of its proper divisors (1536503).

7682485 is a wasteful number, since it uses less digits than its factorization.

7682485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536502.

The product of its digits is 107520, while the sum is 40.

The square root of 7682485 is about 2771.7296044167. The cubic root of 7682485 is about 197.3182432941.

The spelling of 7682485 in words is "seven million, six hundred eighty-two thousand, four hundred eighty-five".