694463 has 16 divisors (see below), whose sum is σ = 898560. Its totient is φ = 520800.

The previous prime is 694457. The next prime is 694471. The reversal of 694463 is 364496.

It is not a de Polignac number, because 694463 - 2⁸ = 694207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2078 + ... + 2388.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2⁶⁹⁴⁴⁶³ is an apocalyptic number.

694463 is a deficient number, since it is larger than the sum of its proper divisors (204097).

694463 is a wasteful number, since it uses less digits than its factorization.

694463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its digits is 15552, while the sum is 32.

The square root of 694463 is about 833.3444665923. The cubic root of 694463 is about 88.5556694870. Note that the first 3 decimals are identical.

Subtracting from 694463 its sum of digits (32), we obtain a triangular number (694431 = T₁₁₇₈).

It can be divided in two parts, 6944 and 63, that added together give a palindrome (7007).

The spelling of 694463 in words is "six hundred ninety-four thousand, four hundred sixty-three".