82458297 has 8 divisors (see below), whose sum is σ = 122160480. Its totient is φ = 54972180.

The previous prime is 82458293. The next prime is 82458317. The reversal of 82458297 is 79285428.

It is not a de Polignac number, because 82458297 - 2² = 82458293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82458293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526979 + ... + 1527032.

It is an arithmetic number, because the mean of its divisors is an integer number (15270060).

Almost surely, 2^82458297 is an apocalyptic number.

It is an amenable number.

82458297 is a deficient number, since it is larger than the sum of its proper divisors (39702183).

82458297 is a wasteful number, since it uses less digits than its factorization.

82458297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054020 (or 3054014 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 82458297 is about 9080.6550975136. The cubic root of 82458297 is about 435.2560205136.

The spelling of 82458297 in words is "eighty-two million, four hundred fifty-eight thousand, two hundred ninety-seven".