13422533 has 2 divisors, whose sum is σ = 13422534. Its totient is φ = 13422532.

The previous prime is 13422517. The next prime is 13422581. The reversal of 13422533 is 33522431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13235044 + 187489 = 3638^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 13422533 - 2⁴ = 13422517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13422499 and 13422508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13422433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711266 + 6711267.

It is an arithmetic number, because the mean of its divisors is an integer number (6711267).

Almost surely, 2^13422533 is an apocalyptic number.

It is an amenable number.

13422533 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422533 is an equidigital number, since it uses as much as digits as its factorization.

13422533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 23.

The square root of 13422533 is about 3663.6775240187. The cubic root of 13422533 is about 237.6538349616.

Adding to 13422533 its reverse (33522431), we get a palindrome (46944964).

The spelling of 13422533 in words is "thirteen million, four hundred twenty-two thousand, five hundred thirty-three".