699409003 has 2 divisors, whose sum is σ = 699409004. Its totient is φ = 699409002.

The previous prime is 699408977. The next prime is 699409013. The reversal of 699409003 is 300904996.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 699409003 - 2⁵ = 699408971 is a prime.

It is not a weakly prime, because it can be changed into another prime (699409013) 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, 349704501 + 349704502.

It is an arithmetic number, because the mean of its divisors is an integer number (349704502).

Almost surely, 2^699409003 is an apocalyptic number.

699409003 is a deficient number, since it is larger than the sum of its proper divisors (1).

699409003 is an equidigital number, since it uses as much as digits as its factorization.

699409003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 699409003 is about 26446.3419587662. The cubic root of 699409003 is about 887.6540511002.

The spelling of 699409003 in words is "six hundred ninety-nine million, four hundred nine thousand, three".