696343 has 2 divisors, whose sum is σ = 696344. Its totient is φ = 696342.

The previous prime is 696323. The next prime is 696349. The reversal of 696343 is 343696.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696343 is a prime.

It is an Ulam number.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348171 + 348172.

It is an arithmetic number, because the mean of its divisors is an integer number (348172).

2⁶⁹⁶³⁴³ is an apocalyptic number.

696343 is a deficient number, since it is larger than the sum of its proper divisors (1).

696343 is an equidigital number, since it uses as much as digits as its factorization.

696343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 31.

The square root of 696343 is about 834.4716891543. The cubic root of 696343 is about 88.6355079869.

The spelling of 696343 in words is "six hundred ninety-six thousand, three hundred forty-three".