8082557 has 4 divisors (see below), whose sum is σ = 9237216. Its totient is φ = 6927900.

The previous prime is 8082541. The next prime is 8082559. The reversal of 8082557 is 7552808.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8082557 - 2⁴ = 8082541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8082559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577319 + ... + 577332.

It is an arithmetic number, because the mean of its divisors is an integer number (2309304).

Almost surely, 2^8082557 is an apocalyptic number.

It is an amenable number.

8082557 is a deficient number, since it is larger than the sum of its proper divisors (1154659).

8082557 is a wasteful number, since it uses less digits than its factorization.

8082557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154658.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 8082557 is about 2842.9838198625. The cubic root of 8082557 is about 200.6856219271.

The spelling of 8082557 in words is "eight million, eighty-two thousand, five hundred fifty-seven".