73082279 has 2 divisors, whose sum is σ = 73082280. Its totient is φ = 73082278.

The previous prime is 73082267. The next prime is 73082281. The reversal of 73082279 is 97228037.

It is a strong prime.

It is an emirp because it is prime and its reverse (97228037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73082279 - 2²⁴ = 56305063 is a prime.

Together with 73082281, 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 (73082249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36541139 + 36541140.

It is an arithmetic number, because the mean of its divisors is an integer number (36541140).

Almost surely, 2^73082279 is an apocalyptic number.

73082279 is a deficient number, since it is larger than the sum of its proper divisors (1).

73082279 is an equidigital number, since it uses as much as digits as its factorization.

73082279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 73082279 is about 8548.8174035945. The cubic root of 73082279 is about 418.0908797919.

The spelling of 73082279 in words is "seventy-three million, eighty-two thousand, two hundred seventy-nine".