82245259 has 2 divisors, whose sum is σ = 82245260. Its totient is φ = 82245258.

The previous prime is 82245239. The next prime is 82245271. The reversal of 82245259 is 95254228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82245259 - 2⁵ = 82245227 is a prime.

It is equal to p_4792843 and since 82245259 and 4792843 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (82245239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41122629 + 41122630.

It is an arithmetic number, because the mean of its divisors is an integer number (41122630).

Almost surely, 2^82245259 is an apocalyptic number.

82245259 is a deficient number, since it is larger than the sum of its proper divisors (1).

82245259 is an equidigital number, since it uses as much as digits as its factorization.

82245259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 37.

The square root of 82245259 is about 9068.9171900509. The cubic root of 82245259 is about 434.8808569642.

The spelling of 82245259 in words is "eighty-two million, two hundred forty-five thousand, two hundred fifty-nine".