22363463 has 4 divisors (see below), whose sum is σ = 22580688. Its totient is φ = 22146240.

The previous prime is 22363433. The next prime is 22363487. The reversal of 22363463 is 36436322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22363463 - 2²² = 18169159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22363423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108458 + ... + 108663.

It is an arithmetic number, because the mean of its divisors is an integer number (5645172).

Almost surely, 2^22363463 is an apocalyptic number.

22363463 is a deficient number, since it is larger than the sum of its proper divisors (217225).

22363463 is a wasteful number, since it uses less digits than its factorization.

22363463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217224.

The product of its digits is 15552, while the sum is 29.

The square root of 22363463 is about 4729.0023260726. The cubic root of 22363463 is about 281.7385997124.

Adding to 22363463 its reverse (36436322), we get a palindrome (58799785).

The spelling of 22363463 in words is "twenty-two million, three hundred sixty-three thousand, four hundred sixty-three".