82283987 has 2 divisors, whose sum is σ = 82283988. Its totient is φ = 82283986.

The previous prime is 82283953. The next prime is 82284011. The reversal of 82283987 is 78938228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82283987 - 2⁶ = 82283923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82283287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41141993 + 41141994.

It is an arithmetic number, because the mean of its divisors is an integer number (41141994).

Almost surely, 2^82283987 is an apocalyptic number.

82283987 is a deficient number, since it is larger than the sum of its proper divisors (1).

82283987 is an equidigital number, since it uses as much as digits as its factorization.

82283987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 82283987 is about 9071.0521440459. The cubic root of 82283987 is about 434.9491057734.

The spelling of 82283987 in words is "eighty-two million, two hundred eighty-three thousand, nine hundred eighty-seven".