3497775223 has 2 divisors, whose sum is σ = 3497775224. Its totient is φ = 3497775222.

The previous prime is 3497775221. The next prime is 3497775233. The reversal of 3497775223 is 3225777943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3497775223 - 2¹ = 3497775221 is a prime.

Together with 3497775221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3497775221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748887611 + 1748887612.

It is an arithmetic number, because the mean of its divisors is an integer number (1748887612).

Almost surely, 2^3497775223 is an apocalyptic number.

3497775223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497775223 is an equidigital number, since it uses as much as digits as its factorization.

3497775223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 49.

The square root of 3497775223 is about 59141.9920445702. The cubic root of 3497775223 is about 1517.9727161646.

The spelling of 3497775223 in words is "three billion, four hundred ninety-seven million, seven hundred seventy-five thousand, two hundred twenty-three".