973938319 has 2 divisors, whose sum is σ = 973938320. Its totient is φ = 973938318.

The previous prime is 973938283. The next prime is 973938337. The reversal of 973938319 is 913839379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 973938319 - 2¹⁹ = 973414031 is a prime.

It is a super-2 number, since 2×973938319² = 1897111698433091522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973938359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486969159 + 486969160.

It is an arithmetic number, because the mean of its divisors is an integer number (486969160).

Almost surely, 2^973938319 is an apocalyptic number.

973938319 is a deficient number, since it is larger than the sum of its proper divisors (1).

973938319 is an equidigital number, since it uses as much as digits as its factorization.

973938319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1102248, while the sum is 52.

The square root of 973938319 is about 31207.9848596477. The cubic root of 973938319 is about 991.2361930539.

The spelling of 973938319 in words is "nine hundred seventy-three million, nine hundred thirty-eight thousand, three hundred nineteen".