82344001 has 4 divisors (see below), whose sum is σ = 82422100. Its totient is φ = 82265904.

The previous prime is 82343983. The next prime is 82344007. The reversal of 82344001 is 10044328.

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

It can be written as a sum of positive squares in 2 ways, for example, as 56851600 + 25492401 = 7540^2 + 5049^2 .

It is a cyclic number.

It is not a de Polignac number, because 82344001 - 2⁷ = 82343873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82344007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37446 + ... + 39583.

It is an arithmetic number, because the mean of its divisors is an integer number (20605525).

Almost surely, 2^82344001 is an apocalyptic number.

It is an amenable number.

82344001 is a deficient number, since it is larger than the sum of its proper divisors (78099).

82344001 is a wasteful number, since it uses less digits than its factorization.

82344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78098.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 82344001 is about 9074.3595366285. The cubic root of 82344001 is about 435.0548237591.

Adding to 82344001 its reverse (10044328), we get a palindrome (92388329).

The spelling of 82344001 in words is "eighty-two million, three hundred forty-four thousand, one".