82023959 has 2 divisors, whose sum is σ = 82023960. Its totient is φ = 82023958.

The previous prime is 82023943. The next prime is 82023973. The reversal of 82023959 is 95932028.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82023959 - 2⁴ = 82023943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82023979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41011979 + 41011980.

It is an arithmetic number, because the mean of its divisors is an integer number (41011980).

Almost surely, 2^82023959 is an apocalyptic number.

82023959 is a deficient number, since it is larger than the sum of its proper divisors (1).

82023959 is an equidigital number, since it uses as much as digits as its factorization.

82023959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 82023959 is about 9056.7079559849. The cubic root of 82023959 is about 434.4904572337.

The spelling of 82023959 in words is "eighty-two million, twenty-three thousand, nine hundred fifty-nine".