22436027 has 2 divisors, whose sum is σ = 22436028. Its totient is φ = 22436026.

The previous prime is 22436009. The next prime is 22436041. The reversal of 22436027 is 72063422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22436027 - 2¹⁰ = 22435003 is a prime.

It is equal to p_1414871 and since 22436027 and 1414871 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 22435987 and 22436005.

It is not a weakly prime, because it can be changed into another prime (22436077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11218013 + 11218014.

It is an arithmetic number, because the mean of its divisors is an integer number (11218014).

Almost surely, 2^22436027 is an apocalyptic number.

22436027 is a deficient number, since it is larger than the sum of its proper divisors (1).

22436027 is an equidigital number, since it uses as much as digits as its factorization.

22436027 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 26.

The square root of 22436027 is about 4736.6683438890. The cubic root of 22436027 is about 282.0429951378.

Adding to 22436027 its reverse (72063422), we get a palindrome (94499449).

The spelling of 22436027 in words is "twenty-two million, four hundred thirty-six thousand, twenty-seven".