682700423 has 2 divisors, whose sum is σ = 682700424. Its totient is φ = 682700422.

The previous prime is 682700413. The next prime is 682700441. The reversal of 682700423 is 324007286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 682700423 - 2⁸ = 682700167 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 682700423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (682700413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341350211 + 341350212.

It is an arithmetic number, because the mean of its divisors is an integer number (341350212).

Almost surely, 2^682700423 is an apocalyptic number.

682700423 is a deficient number, since it is larger than the sum of its proper divisors (1).

682700423 is an equidigital number, since it uses as much as digits as its factorization.

682700423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 682700423 is about 26128.5365644538. The cubic root of 682700423 is about 880.5284459448.

The spelling of 682700423 in words is "six hundred eighty-two million, seven hundred thousand, four hundred twenty-three".