82237723 has 2 divisors, whose sum is σ = 82237724. Its totient is φ = 82237722.

The previous prime is 82237711. The next prime is 82237751. The reversal of 82237723 is 32773228.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82237723 is a prime.

It is equal to p_4792462 and since 82237723 and 4792462 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (82237703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41118861 + 41118862.

It is an arithmetic number, because the mean of its divisors is an integer number (41118862).

Almost surely, 2^82237723 is an apocalyptic number.

82237723 is a deficient number, since it is larger than the sum of its proper divisors (1).

82237723 is an equidigital number, since it uses as much as digits as its factorization.

82237723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 82237723 is about 9068.5016954291. The cubic root of 82237723 is about 434.8675740821.

The spelling of 82237723 in words is "eighty-two million, two hundred thirty-seven thousand, seven hundred twenty-three".