14828431 has 4 divisors (see below), whose sum is σ = 14917392. Its totient is φ = 14739472.

The previous prime is 14828423. The next prime is 14828441. The reversal of 14828431 is 13482841.

14828431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14828431 - 2³ = 14828423 is a prime.

It is a super-2 number, since 2×14828431² = 439764731843522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14828393 and 14828402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14828441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44230 + ... + 44563.

It is an arithmetic number, because the mean of its divisors is an integer number (3729348).

Almost surely, 2^14828431 is an apocalyptic number.

14828431 is a deficient number, since it is larger than the sum of its proper divisors (88961).

14828431 is an equidigital number, since it uses as much as digits as its factorization.

14828431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88960.

The product of its digits is 6144, while the sum is 31.

The square root of 14828431 is about 3850.7701827037. The cubic root of 14828431 is about 245.6773205518.

The spelling of 14828431 in words is "fourteen million, eight hundred twenty-eight thousand, four hundred thirty-one".