22829437 has 2 divisors, whose sum is σ = 22829438. Its totient is φ = 22829436.

The previous prime is 22829381. The next prime is 22829459. The reversal of 22829437 is 73492822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19061956 + 3767481 = 4366^2 + 1941^2 .

It is a cyclic number.

It is not a de Polignac number, because 22829437 - 2⁷ = 22829309 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22829396 and 22829405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22824437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414718 + 11414719.

It is an arithmetic number, because the mean of its divisors is an integer number (11414719).

Almost surely, 2^22829437 is an apocalyptic number.

It is an amenable number.

22829437 is a deficient number, since it is larger than the sum of its proper divisors (1).

22829437 is an equidigital number, since it uses as much as digits as its factorization.

22829437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The square root of 22829437 is about 4778.0160108564. The cubic root of 22829437 is about 283.6819697569.

The spelling of 22829437 in words is "twenty-two million, eight hundred twenty-nine thousand, four hundred thirty-seven".