14531422 has 4 divisors (see below), whose sum is σ = 21797136. Its totient is φ = 7265710.

The previous prime is 14531401. The next prime is 14531443. The reversal of 14531422 is 22413541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22413541 = 53 ⋅422897.

It is an interprime number because it is at equal distance from previous prime (14531401) and next prime (14531443).

It is a super-2 number, since 2×14531422² = 422324450684168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14531393 and 14531402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632854 + ... + 3632857.

It is an arithmetic number, because the mean of its divisors is an integer number (5449284).

Almost surely, 2^14531422 is an apocalyptic number.

14531422 is a deficient number, since it is larger than the sum of its proper divisors (7265714).

14531422 is an equidigital number, since it uses as much as digits as its factorization.

14531422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265713.

The product of its digits is 960, while the sum is 22.

The square root of 14531422 is about 3812.0102308362. The cubic root of 14531422 is about 244.0259647188.

Adding to 14531422 its reverse (22413541), we get a palindrome (36944963).

The spelling of 14531422 in words is "fourteen million, five hundred thirty-one thousand, four hundred twenty-two".