14172522 has 64 divisors (see below), whose sum is σ = 35368704. Its totient is φ = 3686400.

The previous prime is 14172493. The next prime is 14172527. The reversal of 14172522 is 22527141.

It is a junction number, because it is equal to n+sod(n) for n = 14172492 and 14172501.

It is not an unprimeable number, because it can be changed into a prime (14172527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55018 + ... + 55274.

It is an arithmetic number, because the mean of its divisors is an integer number (552636).

Almost surely, 2^14172522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14172522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17684352).

14172522 is an abundant number, since it is smaller than the sum of its proper divisors (21196182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14172522 is a wasteful number, since it uses less digits than its factorization.

14172522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its digits is 1120, while the sum is 24.

The square root of 14172522 is about 3764.6410187427. The cubic root of 14172522 is about 242.0001935203. Note that the first 3 decimals are identical.

Adding to 14172522 its reverse (22527141), we get a palindrome (36699663).

The spelling of 14172522 in words is "fourteen million, one hundred seventy-two thousand, five hundred twenty-two".