8321374001 has 2 divisors, whose sum is σ = 8321374002. Its totient is φ = 8321374000.

The previous prime is 8321373997. The next prime is 8321374003. The reversal of 8321374001 is 1004731238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4445688976 + 3875685025 = 66676^2 + 62255^2 .

It is a cyclic number.

It is not a de Polignac number, because 8321374001 - 2² = 8321373997 is a prime.

Together with 8321374003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8321374003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4160687000 + 4160687001.

It is an arithmetic number, because the mean of its divisors is an integer number (4160687001).

Almost surely, 2^8321374001 is an apocalyptic number.

It is an amenable number.

8321374001 is a deficient number, since it is larger than the sum of its proper divisors (1).

8321374001 is an equidigital number, since it uses as much as digits as its factorization.

8321374001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 8321374001 is about 91221.5654382230. The cubic root of 8321374001 is about 2026.4303465353.

The spelling of 8321374001 in words is "eight billion, three hundred twenty-one million, three hundred seventy-four thousand, one".