82573327 has 2 divisors, whose sum is σ = 82573328. Its totient is φ = 82573326.

The previous prime is 82573261. The next prime is 82573339. The reversal of 82573327 is 72337528.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82573327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82573397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41286663 + 41286664.

It is an arithmetic number, because the mean of its divisors is an integer number (41286664).

Almost surely, 2^82573327 is an apocalyptic number.

82573327 is a deficient number, since it is larger than the sum of its proper divisors (1).

82573327 is an equidigital number, since it uses as much as digits as its factorization.

82573327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 37.

The square root of 82573327 is about 9086.9866842645. The cubic root of 82573327 is about 435.4583217105.

The spelling of 82573327 in words is "eighty-two million, five hundred seventy-three thousand, three hundred twenty-seven".