973389353 has 2 divisors, whose sum is σ = 973389354. Its totient is φ = 973389352.

The previous prime is 973389311. The next prime is 973389359. The reversal of 973389353 is 353983379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 972628969 + 760384 = 31187^2 + 872^2 .

It is an emirp because it is prime and its reverse (353983379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 973389353 - 2¹⁶ = 973323817 is a prime.

It is not a weakly prime, because it can be changed into another prime (973389359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486694676 + 486694677.

It is an arithmetic number, because the mean of its divisors is an integer number (486694677).

Almost surely, 2^973389353 is an apocalyptic number.

It is an amenable number.

973389353 is a deficient number, since it is larger than the sum of its proper divisors (1).

973389353 is an equidigital number, since it uses as much as digits as its factorization.

973389353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 50.

The square root of 973389353 is about 31199.1883388014. The cubic root of 973389353 is about 991.0499193689.

The spelling of 973389353 in words is "nine hundred seventy-three million, three hundred eighty-nine thousand, three hundred fifty-three".