82329911 has 8 divisors (see below), whose sum is σ = 83622960. Its totient is φ = 81041472.

The previous prime is 82329901. The next prime is 82329913. The reversal of 82329911 is 11992328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82329911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82329913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55700 + ... + 57158.

It is an arithmetic number, because the mean of its divisors is an integer number (10452870).

Almost surely, 2^82329911 is an apocalyptic number.

82329911 is a deficient number, since it is larger than the sum of its proper divisors (1293049).

82329911 is a wasteful number, since it uses less digits than its factorization.

82329911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its digits is 7776, while the sum is 35.

The square root of 82329911 is about 9073.5831400831. The cubic root of 82329911 is about 435.0300080589.

The spelling of 82329911 in words is "eighty-two million, three hundred twenty-nine thousand, nine hundred eleven".