5623446197 has 2 divisors, whose sum is σ = 5623446198. Its totient is φ = 5623446196.

The previous prime is 5623446181. The next prime is 5623446229. The reversal of 5623446197 is 7916443265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5383010161 + 240436036 = 73369^2 + 15506^2 .

It is a cyclic number.

It is not a de Polignac number, because 5623446197 - 2⁴ = 5623446181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5623746197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811723098 + 2811723099.

It is an arithmetic number, because the mean of its divisors is an integer number (2811723099).

Almost surely, 2^5623446197 is an apocalyptic number.

It is an amenable number.

5623446197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623446197 is an equidigital number, since it uses as much as digits as its factorization.

5623446197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 47.

The square root of 5623446197 is about 74989.6405978853. The cubic root of 5623446197 is about 1778.2828827502.

The spelling of 5623446197 in words is "five billion, six hundred twenty-three million, four hundred forty-six thousand, one hundred ninety-seven".