14225531 has 2 divisors, whose sum is σ = 14225532. Its totient is φ = 14225530.

The previous prime is 14225521. The next prime is 14225539. The reversal of 14225531 is 13552241.

14225531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14225531 - 2¹⁸ = 13963387 is a prime.

It is a super-2 number, since 2×14225531² = 404731464463922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 14225497 and 14225506.

It is not a weakly prime, because it can be changed into another prime (14225539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7112765 + 7112766.

It is an arithmetic number, because the mean of its divisors is an integer number (7112766).

Almost surely, 2^14225531 is an apocalyptic number.

14225531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14225531 is an equidigital number, since it uses as much as digits as its factorization.

14225531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 23.

The square root of 14225531 is about 3771.6748269171. The cubic root of 14225531 is about 242.3015331548.

Adding to 14225531 its reverse (13552241), we get a palindrome (27777772).

The spelling of 14225531 in words is "fourteen million, two hundred twenty-five thousand, five hundred thirty-one".