22134395 has 16 divisors (see below), whose sum is σ = 28676160. Its totient is φ = 16351104.

The previous prime is 22134377. The next prime is 22134407. The reversal of 22134395 is 59343122.

It is a cyclic number.

It is not a de Polignac number, because 22134395 - 2¹⁴ = 22118011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17 + ... + 6653.

It is an arithmetic number, because the mean of its divisors is an integer number (1792260).

Almost surely, 2^22134395 is an apocalyptic number.

22134395 is a deficient number, since it is larger than the sum of its proper divisors (6541765).

22134395 is a wasteful number, since it uses less digits than its factorization.

22134395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694.

The product of its digits is 6480, while the sum is 29.

The square root of 22134395 is about 4704.7205017939. The cubic root of 22134395 is about 280.7733510084.

The spelling of 22134395 in words is "twenty-two million, one hundred thirty-four thousand, three hundred ninety-five".