694863 has 12 divisors (see below), whose sum is σ = 1081080. Its totient is φ = 427536.

The previous prime is 694831. The next prime is 694867. The reversal of 694863 is 368496.

It is not a de Polignac number, because 694863 - 2⁵ = 694831 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2853 + ... + 3086.

It is an arithmetic number, because the mean of its divisors is an integer number (90090).

2⁶⁹⁴⁸⁶³ is an apocalyptic number.

694863 is a deficient number, since it is larger than the sum of its proper divisors (386217).

694863 is a wasteful number, since it uses less digits than its factorization.

694863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5958 (or 5955 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 694863 is about 833.5844288373. The cubic root of 694863 is about 88.5726684579.

The spelling of 694863 in words is "six hundred ninety-four thousand, eight hundred sixty-three".