682074973 has 2 divisors, whose sum is σ = 682074974. Its totient is φ = 682074972.

The previous prime is 682074971. The next prime is 682075027. The reversal of 682074973 is 379470286.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 397882809 + 284192164 = 19947^2 + 16858^2 .

It is a cyclic number.

It is not a de Polignac number, because 682074973 - 2¹ = 682074971 is a prime.

Together with 682074971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682074971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341037486 + 341037487.

It is an arithmetic number, because the mean of its divisors is an integer number (341037487).

Almost surely, 2^682074973 is an apocalyptic number.

It is an amenable number.

682074973 is a deficient number, since it is larger than the sum of its proper divisors (1).

682074973 is an equidigital number, since it uses as much as digits as its factorization.

682074973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 682074973 is about 26116.5651072265. The cubic root of 682074973 is about 880.2594676518.

The spelling of 682074973 in words is "six hundred eighty-two million, seventy-four thousand, nine hundred seventy-three".