682242485 has 8 divisors (see below), whose sum is σ = 818849976. Its totient is φ = 545688000.

The previous prime is 682242467. The next prime is 682242493. The reversal of 682242485 is 584242286.

It can be written as a sum of positive squares in 4 ways, for example, as 41190724 + 641051761 = 6418^2 + 25319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-682242485 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 7 ways as a sum of consecutive naturals, for example, 25235 + ... + 44735.

It is an arithmetic number, because the mean of its divisors is an integer number (102356247).

Almost surely, 2^682242485 is an apocalyptic number.

It is an amenable number.

682242485 is a deficient number, since it is larger than the sum of its proper divisors (136607491).

682242485 is a wasteful number, since it uses less digits than its factorization.

682242485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26503.

The product of its digits is 245760, while the sum is 41.

The square root of 682242485 is about 26119.7719170746. The cubic root of 682242485 is about 880.3315232470.

The spelling of 682242485 in words is "six hundred eighty-two million, two hundred forty-two thousand, four hundred eighty-five".