82630699 has 2 divisors, whose sum is σ = 82630700. Its totient is φ = 82630698.

The previous prime is 82630637. The next prime is 82630721. The reversal of 82630699 is 99603628.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82630699 - 2¹⁹ = 82106411 is a prime.

It is not a weakly prime, because it can be changed into another prime (82630609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41315349 + 41315350.

It is an arithmetic number, because the mean of its divisors is an integer number (41315350).

Almost surely, 2^82630699 is an apocalyptic number.

82630699 is a deficient number, since it is larger than the sum of its proper divisors (1).

82630699 is an equidigital number, since it uses as much as digits as its factorization.

82630699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 82630699 is about 9090.1429581718. The cubic root of 82630699 is about 435.5591506015.

The spelling of 82630699 in words is "eighty-two million, six hundred thirty thousand, six hundred ninety-nine".