82328479 has 2 divisors, whose sum is σ = 82328480. Its totient is φ = 82328478.

The previous prime is 82328437. The next prime is 82328483. The reversal of 82328479 is 97482328.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82328479 - 2⁹ = 82327967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82328429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41164239 + 41164240.

It is an arithmetic number, because the mean of its divisors is an integer number (41164240).

Almost surely, 2^82328479 is an apocalyptic number.

82328479 is a deficient number, since it is larger than the sum of its proper divisors (1).

82328479 is an equidigital number, since it uses as much as digits as its factorization.

82328479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 43.

The square root of 82328479 is about 9073.5042293482. The cubic root of 82328479 is about 435.0274858222.

The spelling of 82328479 in words is "eighty-two million, three hundred twenty-eight thousand, four hundred seventy-nine".