14153431 has 2 divisors, whose sum is σ = 14153432. Its totient is φ = 14153430.

The previous prime is 14153429. The next prime is 14153437. The reversal of 14153431 is 13435141.

It is a weak prime.

It is an emirp because it is prime and its reverse (13435141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14153431 - 2¹ = 14153429 is a prime.

It is a super-2 number, since 2×14153431² = 400639218143522, which contains 22 as substring.

Together with 14153429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14153437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076715 + 7076716.

It is an arithmetic number, because the mean of its divisors is an integer number (7076716).

Almost surely, 2^14153431 is an apocalyptic number.

14153431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14153431 is an equidigital number, since it uses as much as digits as its factorization.

14153431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 14153431 is about 3762.1045971637. The cubic root of 14153431 is about 241.8914831180.

Adding to 14153431 its reverse (13435141), we get a palindrome (27588572).

The spelling of 14153431 in words is "fourteen million, one hundred fifty-three thousand, four hundred thirty-one".