699463 has 2 divisors, whose sum is σ = 699464. Its totient is φ = 699462.

The previous prime is 699449. The next prime is 699469. The reversal of 699463 is 364996.

699463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 699463 - 2¹⁷ = 568391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (699469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349731 + 349732.

It is an arithmetic number, because the mean of its divisors is an integer number (349732).

2⁶⁹⁹⁴⁶³ is an apocalyptic number.

699463 is a deficient number, since it is larger than the sum of its proper divisors (1).

699463 is an equidigital number, since it uses as much as digits as its factorization.

699463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 37.

The square root of 699463 is about 836.3390460812. The cubic root of 699463 is about 88.7676893920.

It can be divided in two parts, 6 and 99463, that multiplied together give a triangular number (596778 = T₁₀₉₂).

The spelling of 699463 in words is "six hundred ninety-nine thousand, four hundred sixty-three".