682252787 has 2 divisors, whose sum is σ = 682252788. Its totient is φ = 682252786.

The previous prime is 682252757. The next prime is 682252807. The reversal of 682252787 is 787252286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 682252787 - 2⁶ = 682252723 is a prime.

It is not a weakly prime, because it can be changed into another prime (682252717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341126393 + 341126394.

It is an arithmetic number, because the mean of its divisors is an integer number (341126394).

Almost surely, 2^682252787 is an apocalyptic number.

682252787 is a deficient number, since it is larger than the sum of its proper divisors (1).

682252787 is an equidigital number, since it uses as much as digits as its factorization.

682252787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 47.

The square root of 682252787 is about 26119.9691232589. The cubic root of 682252787 is about 880.3359542862.

The spelling of 682252787 in words is "six hundred eighty-two million, two hundred fifty-two thousand, seven hundred eighty-seven".