16822037 has 2 divisors, whose sum is σ = 16822038. Its totient is φ = 16822036.

The previous prime is 16821991. The next prime is 16822097. The reversal of 16822037 is 73022861.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16072081 + 749956 = 4009^2 + 866^2 .

It is a cyclic number.

It is not a de Polignac number, because 16822037 - 2⁸ = 16821781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16822097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8411018 + 8411019.

It is an arithmetic number, because the mean of its divisors is an integer number (8411019).

Almost surely, 2^16822037 is an apocalyptic number.

It is an amenable number.

16822037 is a deficient number, since it is larger than the sum of its proper divisors (1).

16822037 is an equidigital number, since it uses as much as digits as its factorization.

16822037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 16822037 is about 4101.4676641417. The cubic root of 16822037 is about 256.2277686841.

Adding to 16822037 its reverse (73022861), we get a palindrome (89844898).

The spelling of 16822037 in words is "sixteen million, eight hundred twenty-two thousand, thirty-seven".