22806135 has 24 divisors (see below), whose sum is σ = 43125264. Its totient is φ = 11057280.

The previous prime is 22806107. The next prime is 22806143. The reversal of 22806135 is 53160822.

It is not a de Polignac number, because 22806135 - 2⁹ = 22805623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22806099 and 22806108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22542 + ... + 23531.

It is an arithmetic number, because the mean of its divisors is an integer number (1796886).

Almost surely, 2^22806135 is an apocalyptic number.

22806135 is a deficient number, since it is larger than the sum of its proper divisors (20319129).

22806135 is a wasteful number, since it uses less digits than its factorization.

22806135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46095 (or 46092 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 22806135 is about 4775.5769284977. The cubic root of 22806135 is about 283.5854188637.

Adding to 22806135 its reverse (53160822), we get a palindrome (75966957).

The spelling of 22806135 in words is "twenty-two million, eight hundred six thousand, one hundred thirty-five".