696748243 has 2 divisors, whose sum is σ = 696748244. Its totient is φ = 696748242.

The previous prime is 696748237. The next prime is 696748249. The reversal of 696748243 is 342847696.

It is a balanced prime because it is at equal distance from previous prime (696748237) and next prime (696748249).

It is a cyclic number.

It is not a de Polignac number, because 696748243 - 2⁹ = 696747731 is a prime.

It is a super-2 number, since 2×696748243² = 970916228247174098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (696748249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348374121 + 348374122.

It is an arithmetic number, because the mean of its divisors is an integer number (348374122).

Almost surely, 2^696748243 is an apocalyptic number.

696748243 is a deficient number, since it is larger than the sum of its proper divisors (1).

696748243 is an equidigital number, since it uses as much as digits as its factorization.

696748243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 49.

The square root of 696748243 is about 26395.9891460805. The cubic root of 696748243 is about 886.5269872652.

The spelling of 696748243 in words is "six hundred ninety-six million, seven hundred forty-eight thousand, two hundred forty-three".