82297029 has 4 divisors (see below), whose sum is σ = 109729376. Its totient is φ = 54864684.

The previous prime is 82297027. The next prime is 82297043. The reversal of 82297029 is 92079228.

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 82297029 - 2¹ = 82297027 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 (82297027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13716169 + ... + 13716174.

It is an arithmetic number, because the mean of its divisors is an integer number (27432344).

Almost surely, 2^82297029 is an apocalyptic number.

It is an amenable number.

82297029 is a deficient number, since it is larger than the sum of its proper divisors (27432347).

82297029 is a wasteful number, since it uses less digits than its factorization.

82297029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27432346.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 82297029 is about 9071.7709957869. The cubic root of 82297029 is about 434.9720843494.

The spelling of 82297029 in words is "eighty-two million, two hundred ninety-seven thousand, twenty-nine".