699059 has 2 divisors, whose sum is σ = 699060. Its totient is φ = 699058.

The previous prime is 699053. The next prime is 699073. The reversal of 699059 is 950996.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-699059 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 699059.

It is not a weakly prime, because it can be changed into another prime (699053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349529 + 349530.

It is an arithmetic number, because the mean of its divisors is an integer number (349530).

2⁶⁹⁹⁰⁵⁹ is an apocalyptic number.

699059 is a deficient number, since it is larger than the sum of its proper divisors (1).

699059 is an equidigital number, since it uses as much as digits as its factorization.

699059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 699059 is about 836.0974823548. The cubic root of 699059 is about 88.7505957773.

The spelling of 699059 in words is "six hundred ninety-nine thousand, fifty-nine".