22463134 has 8 divisors (see below), whose sum is σ = 35159760. Its totient is φ = 10743216.

The previous prime is 22463131. The next prime is 22463141. The reversal of 22463134 is 43136422.

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

It is a junction number, because it is equal to n+sod(n) for n = 22463099 and 22463108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22463131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244119 + ... + 244210.

It is an arithmetic number, because the mean of its divisors is an integer number (4394970).

Almost surely, 2^22463134 is an apocalyptic number.

22463134 is a deficient number, since it is larger than the sum of its proper divisors (12696626).

22463134 is a wasteful number, since it uses less digits than its factorization.

22463134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488354.

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

The square root of 22463134 is about 4739.5288795407. The cubic root of 22463134 is about 282.1565366682.

Adding to 22463134 its reverse (43136422), we get a palindrome (65599556).

The spelling of 22463134 in words is "twenty-two million, four hundred sixty-three thousand, one hundred thirty-four".