696427 has 2 divisors, whose sum is σ = 696428. Its totient is φ = 696426.

The previous prime is 696413. The next prime is 696433. The reversal of 696427 is 724696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 696427 - 2¹⁵ = 663659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 696392 and 696401.

It is not a weakly prime, because it can be changed into another prime (696457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348213 + 348214.

It is an arithmetic number, because the mean of its divisors is an integer number (348214).

2⁶⁹⁶⁴²⁷ is an apocalyptic number.

696427 is a deficient number, since it is larger than the sum of its proper divisors (1).

696427 is an equidigital number, since it uses as much as digits as its factorization.

696427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 696427 is about 834.5220188827. The cubic root of 696427 is about 88.6390718835.

The spelling of 696427 in words is "six hundred ninety-six thousand, four hundred twenty-seven".