22134463 has 8 divisors (see below), whose sum is σ = 24173856. Its totient is φ = 20143200.

The previous prime is 22134461. The next prime is 22134481. The reversal of 22134463 is 36443122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22134463 - 2¹ = 22134461 is a prime.

It is a super-3 number, since 3×22134463³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11068 + ... + 12913.

It is an arithmetic number, because the mean of its divisors is an integer number (3021732).

Almost surely, 2^22134463 is an apocalyptic number.

22134463 is a deficient number, since it is larger than the sum of its proper divisors (2039393).

22134463 is a wasteful number, since it uses less digits than its factorization.

22134463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24065.

The product of its digits is 3456, while the sum is 25.

The square root of 22134463 is about 4704.7277285726. The cubic root of 22134463 is about 280.7736385333.

Adding to 22134463 its reverse (36443122), we get a palindrome (58577585).

The spelling of 22134463 in words is "twenty-two million, one hundred thirty-four thousand, four hundred sixty-three".