1679373331 has 2 divisors, whose sum is σ = 1679373332. Its totient is φ = 1679373330.

The previous prime is 1679373329. The next prime is 1679373361. The reversal of 1679373331 is 1333739761.

It is a weak prime.

It is an emirp because it is prime and its reverse (1333739761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1679373331 - 2¹ = 1679373329 is a prime.

It is a super-2 number, since 2×1679373331² = 5640589569748071122, which contains 22 as substring.

Together with 1679373329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1679373361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839686665 + 839686666.

It is an arithmetic number, because the mean of its divisors is an integer number (839686666).

Almost surely, 2^1679373331 is an apocalyptic number.

1679373331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679373331 is an equidigital number, since it uses as much as digits as its factorization.

1679373331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 214326, while the sum is 43.

The square root of 1679373331 is about 40980.1577717802. The cubic root of 1679373331 is about 1188.6365598038.

The spelling of 1679373331 in words is "one billion, six hundred seventy-nine million, three hundred seventy-three thousand, three hundred thirty-one".