696943 has 4 divisors (see below), whose sum is σ = 750568. Its totient is φ = 643320.

The previous prime is 696937. The next prime is 696961. The reversal of 696943 is 349696.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696943 is a prime.

It is an alternating number because its digits alternate between even and odd.

696943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696343) 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 3 ways as a sum of consecutive naturals, for example, 26793 + ... + 26818.

It is an arithmetic number, because the mean of its divisors is an integer number (187642).

2⁶⁹⁶⁹⁴³ is an apocalyptic number.

696943 is a deficient number, since it is larger than the sum of its proper divisors (53625).

696943 is a wasteful number, since it uses less digits than its factorization.

696943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53624.

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

The square root of 696943 is about 834.8311206466. The cubic root of 696943 is about 88.6609581064.

The spelling of 696943 in words is "six hundred ninety-six thousand, nine hundred forty-three".