13822963 has 8 divisors (see below), whose sum is σ = 17233920. Its totient is φ = 10771080.

The previous prime is 13822957. The next prime is 13822967. The reversal of 13822963 is 36922831.

It is a happy number.

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 13822963 - 2¹³ = 13814771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13822967) 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, 89683 + ... + 89836.

It is an arithmetic number, because the mean of its divisors is an integer number (2154240).

Almost surely, 2^13822963 is an apocalyptic number.

13822963 is a deficient number, since it is larger than the sum of its proper divisors (3410957).

13822963 is a wasteful number, since it uses less digits than its factorization.

13822963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179537.

The product of its digits is 15552, while the sum is 34.

The square root of 13822963 is about 3717.9245554476. The cubic root of 13822963 is about 239.9939986925.

The spelling of 13822963 in words is "thirteen million, eight hundred twenty-two thousand, nine hundred sixty-three".