82714249 has 4 divisors (see below), whose sum is σ = 82734336. Its totient is φ = 82694164.

The previous prime is 82714243. The next prime is 82714259. The reversal of 82714249 is 94241728.

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 82714249 - 2⁹ = 82713737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82714243) 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, 1369 + ... + 12934.

It is an arithmetic number, because the mean of its divisors is an integer number (20683584).

Almost surely, 2^82714249 is an apocalyptic number.

It is an amenable number.

82714249 is a deficient number, since it is larger than the sum of its proper divisors (20087).

82714249 is a wasteful number, since it uses less digits than its factorization.

82714249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20086.

The product of its digits is 32256, while the sum is 37.

The square root of 82714249 is about 9094.7374343628. The cubic root of 82714249 is about 435.7059027936.

The spelling of 82714249 in words is "eighty-two million, seven hundred fourteen thousand, two hundred forty-nine".