973798223 has 2 divisors, whose sum is σ = 973798224. Its totient is φ = 973798222.

The previous prime is 973798211. The next prime is 973798237. The reversal of 973798223 is 322897379.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 973798223 - 2¹² = 973794127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973792223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486899111 + 486899112.

It is an arithmetic number, because the mean of its divisors is an integer number (486899112).

Almost surely, 2^973798223 is an apocalyptic number.

973798223 is a deficient number, since it is larger than the sum of its proper divisors (1).

973798223 is an equidigital number, since it uses as much as digits as its factorization.

973798223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The square root of 973798223 is about 31205.7402251573. The cubic root of 973798223 is about 991.1886627048.

The spelling of 973798223 in words is "nine hundred seventy-three million, seven hundred ninety-eight thousand, two hundred twenty-three".