396351233273 has 2 divisors, whose sum is σ = 396351233274. Its totient is φ = 396351233272.

The previous prime is 396351233251. The next prime is 396351233339. The reversal of 396351233273 is 372332153693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396184642624 + 166590649 = 629432^2 + 12907^2 .

It is a cyclic number.

It is not a de Polignac number, because 396351233273 - 2¹² = 396351229177 is a prime.

It is not a weakly prime, because it can be changed into another prime (396351253273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198175616636 + 198175616637.

It is an arithmetic number, because the mean of its divisors is an integer number (198175616637).

Almost surely, 2^396351233273 is an apocalyptic number.

It is an amenable number.

396351233273 is a deficient number, since it is larger than the sum of its proper divisors (1).

396351233273 is an equidigital number, since it uses as much as digits as its factorization.

396351233273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 47.

The spelling of 396351233273 in words is "three hundred ninety-six billion, three hundred fifty-one million, two hundred thirty-three thousand, two hundred seventy-three".