22324463 has 8 divisors (see below), whose sum is σ = 25542432. Its totient is φ = 19113696.

The previous prime is 22324409. The next prime is 22324481. The reversal of 22324463 is 36442322.

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

It is not a de Polignac number, because 22324463 - 2¹⁰ = 22323439 is a prime.

It is a super-3 number, since 3×22324463³ (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 (22324363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10181 + ... + 12177.

It is an arithmetic number, because the mean of its divisors is an integer number (3192804).

Almost surely, 2^22324463 is an apocalyptic number.

22324463 is a deficient number, since it is larger than the sum of its proper divisors (3217969).

22324463 is a wasteful number, since it uses less digits than its factorization.

22324463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601.

The product of its digits is 6912, while the sum is 26.

The square root of 22324463 is about 4724.8770354370. The cubic root of 22324463 is about 281.5747282694.

Adding to 22324463 its reverse (36442322), we get a palindrome (58766785).

It can be divided in two parts, 2232 and 4463, that multiplied together give a triangular number (9961416 = T₄₄₆₃).

The spelling of 22324463 in words is "twenty-two million, three hundred twenty-four thousand, four hundred sixty-three".