82023941 has 2 divisors, whose sum is σ = 82023942. Its totient is φ = 82023940.

The previous prime is 82023937. The next prime is 82023943. The reversal of 82023941 is 14932028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73444900 + 8579041 = 8570^2 + 2929^2 .

It is a cyclic number.

It is not a de Polignac number, because 82023941 - 2² = 82023937 is a prime.

It is a Sophie Germain prime.

Together with 82023943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82023943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41011970 + 41011971.

It is an arithmetic number, because the mean of its divisors is an integer number (41011971).

Almost surely, 2^82023941 is an apocalyptic number.

It is an amenable number.

82023941 is a deficient number, since it is larger than the sum of its proper divisors (1).

82023941 is an equidigital number, since it uses as much as digits as its factorization.

82023941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 82023941 is about 9056.7069622463. The cubic root of 82023941 is about 434.4904254510.

Adding to 82023941 its reverse (14932028), we get a palindrome (96955969).

The spelling of 82023941 in words is "eighty-two million, twenty-three thousand, nine hundred forty-one".