412780699 has 2 divisors, whose sum is σ = 412780700. Its totient is φ = 412780698.

The previous prime is 412780679. The next prime is 412780727. The reversal of 412780699 is 996087214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412780699 - 2¹⁵ = 412747931 is a prime.

It is not a weakly prime, because it can be changed into another prime (412780679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206390349 + 206390350.

It is an arithmetic number, because the mean of its divisors is an integer number (206390350).

Almost surely, 2^412780699 is an apocalyptic number.

412780699 is a deficient number, since it is larger than the sum of its proper divisors (1).

412780699 is an equidigital number, since it uses as much as digits as its factorization.

412780699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 412780699 is about 20317.0051680852. The cubic root of 412780699 is about 744.5715891933.

The spelling of 412780699 in words is "four hundred twelve million, seven hundred eighty thousand, six hundred ninety-nine".