696961 has 2 divisors, whose sum is σ = 696962. Its totient is φ = 696960.

The previous prime is 696937. The next prime is 696989. The reversal of 696961 is 169696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 690561 + 6400 = 831^2 + 80^2 .

It is a cyclic number.

It is not a de Polignac number, because 696961 - 2⁵ = 696929 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 696961.

It is not a weakly prime, because it can be changed into another prime (696991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348480 + 348481.

It is an arithmetic number, because the mean of its divisors is an integer number (348481).

2⁶⁹⁶⁹⁶¹ is an apocalyptic number.

It is an amenable number.

696961 is a deficient number, since it is larger than the sum of its proper divisors (1).

696961 is an equidigital number, since it uses as much as digits as its factorization.

696961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 37.

The square root of 696961 is about 834.8419012005. The cubic root of 696961 is about 88.6617213842.

The spelling of 696961 in words is "six hundred ninety-six thousand, nine hundred sixty-one".