82707959 has 2 divisors, whose sum is σ = 82707960. Its totient is φ = 82707958.

The previous prime is 82707917. The next prime is 82707973. The reversal of 82707959 is 95970728.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82707959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82707979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41353979 + 41353980.

It is an arithmetic number, because the mean of its divisors is an integer number (41353980).

Almost surely, 2^82707959 is an apocalyptic number.

82707959 is a deficient number, since it is larger than the sum of its proper divisors (1).

82707959 is an equidigital number, since it uses as much as digits as its factorization.

82707959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 82707959 is about 9094.3916234128. The cubic root of 82707959 is about 435.6948581041.

The spelling of 82707959 in words is "eighty-two million, seven hundred seven thousand, nine hundred fifty-nine".