493362973 has 2 divisors, whose sum is σ = 493362974. Its totient is φ = 493362972.

The previous prime is 493362959. The next prime is 493362977. The reversal of 493362973 is 379263394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485673444 + 7689529 = 22038^2 + 2773^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493362973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493362977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246681486 + 246681487.

It is an arithmetic number, because the mean of its divisors is an integer number (246681487).

Almost surely, 2^493362973 is an apocalyptic number.

It is an amenable number.

493362973 is a deficient number, since it is larger than the sum of its proper divisors (1).

493362973 is an equidigital number, since it uses as much as digits as its factorization.

493362973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 46.

The square root of 493362973 is about 22211.7755481186. The cubic root of 493362973 is about 790.1729968839.

The spelling of 493362973 in words is "four hundred ninety-three million, three hundred sixty-two thousand, nine hundred seventy-three".