1672184159 has 2 divisors, whose sum is σ = 1672184160. Its totient is φ = 1672184158.

The previous prime is 1672184153. The next prime is 1672184161. The reversal of 1672184159 is 9514812761.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1672184159 is a prime.

It is a super-2 number, since 2×1672184159² = 5592399723221074562, which contains 22 as substring.

Together with 1672184161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1672184153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836092079 + 836092080.

It is an arithmetic number, because the mean of its divisors is an integer number (836092080).

Almost surely, 2^1672184159 is an apocalyptic number.

1672184159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1672184159 is an equidigital number, since it uses as much as digits as its factorization.

1672184159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 44.

The square root of 1672184159 is about 40892.3484162991. The cubic root of 1672184159 is about 1186.9380024952.

The spelling of 1672184159 in words is "one billion, six hundred seventy-two million, one hundred eighty-four thousand, one hundred fifty-nine".