82583249 has 4 divisors (see below), whose sum is σ = 94380864. Its totient is φ = 70785636.

The previous prime is 82583233. The next prime is 82583299. The reversal of 82583249 is 94238528.

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 a cyclic number.

It is not a de Polignac number, because 82583249 - 2⁴ = 82583233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82583299) 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, 5898797 + ... + 5898810.

It is an arithmetic number, because the mean of its divisors is an integer number (23595216).

Almost surely, 2^82583249 is an apocalyptic number.

It is an amenable number.

82583249 is a deficient number, since it is larger than the sum of its proper divisors (11797615).

82583249 is a wasteful number, since it uses less digits than its factorization.

82583249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797614.

The product of its digits is 138240, while the sum is 41.

The square root of 82583249 is about 9087.5326134215. The cubic root of 82583249 is about 435.4757625500.

The spelling of 82583249 in words is "eighty-two million, five hundred eighty-three thousand, two hundred forty-nine".