699669463 has 2 divisors, whose sum is σ = 699669464. Its totient is φ = 699669462.

The previous prime is 699669461. The next prime is 699669497. The reversal of 699669463 is 364966996.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 699669463 - 2¹ = 699669461 is a prime.

Together with 699669461, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 699669398 and 699669407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (699669461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349834731 + 349834732.

It is an arithmetic number, because the mean of its divisors is an integer number (349834732).

Almost surely, 2^699669463 is an apocalyptic number.

699669463 is a deficient number, since it is larger than the sum of its proper divisors (1).

699669463 is an equidigital number, since it uses as much as digits as its factorization.

699669463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11337408, while the sum is 58.

The square root of 699669463 is about 26451.2658109210. The cubic root of 699669463 is about 887.7642249182.

The spelling of 699669463 in words is "six hundred ninety-nine million, six hundred sixty-nine thousand, four hundred sixty-three".