82034147 has 4 divisors (see below), whose sum is σ = 88344480. Its totient is φ = 75723816.

The previous prime is 82034111. The next prime is 82034159. The reversal of 82034147 is 74143028.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82034147 - 2⁶ = 82034083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82034107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3155147 + ... + 3155172.

It is an arithmetic number, because the mean of its divisors is an integer number (22086120).

Almost surely, 2^82034147 is an apocalyptic number.

82034147 is a deficient number, since it is larger than the sum of its proper divisors (6310333).

82034147 is a wasteful number, since it uses less digits than its factorization.

82034147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310332.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 82034147 is about 9057.2703945504. The cubic root of 82034147 is about 434.5084454962.

The spelling of 82034147 in words is "eighty-two million, thirty-four thousand, one hundred forty-seven".