22835481 has 16 divisors (see below), whose sum is σ = 31971456. Its totient is φ = 14470016.

The previous prime is 22835479. The next prime is 22835497. The reversal of 22835481 is 18453822.

It is a cyclic number.

It is not a de Polignac number, because 22835481 - 2¹ = 22835479 is a prime.

It is a super-2 number, since 2×22835481² = 1042918385002722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22835431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10981 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (1998216).

Almost surely, 2^22835481 is an apocalyptic number.

It is an amenable number.

22835481 is a deficient number, since it is larger than the sum of its proper divisors (9135975).

22835481 is a wasteful number, since it uses less digits than its factorization.

22835481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112.

The product of its digits is 15360, while the sum is 33.

The square root of 22835481 is about 4778.6484490910. The cubic root of 22835481 is about 283.7070020947.

The spelling of 22835481 in words is "twenty-two million, eight hundred thirty-five thousand, four hundred eighty-one".