699366803 has 2 divisors, whose sum is σ = 699366804. Its totient is φ = 699366802.

The previous prime is 699366793. The next prime is 699366821. The reversal of 699366803 is 308663996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 699366803 - 2⁶ = 699366739 is a prime.

It is a super-2 number, since 2×699366803² = 978227850276881618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (699366883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349683401 + 349683402.

It is an arithmetic number, because the mean of its divisors is an integer number (349683402).

Almost surely, 2^699366803 is an apocalyptic number.

699366803 is a deficient number, since it is larger than the sum of its proper divisors (1).

699366803 is an equidigital number, since it uses as much as digits as its factorization.

699366803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 50.

The square root of 699366803 is about 26445.5441048204. The cubic root of 699366803 is about 887.6361980489.

The spelling of 699366803 in words is "six hundred ninety-nine million, three hundred sixty-six thousand, eight hundred three".