14249031 has 24 divisors (see below), whose sum is σ = 20482560. Its totient is φ = 8807184.

The previous prime is 14249023. The next prime is 14249047. The reversal of 14249031 is 13094241.

It is not a de Polignac number, because 14249031 - 2³ = 14249023 is a prime.

It is a super-2 number, since 2×14249031² = 406069768877922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14248992 and 14249010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14249021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63786 + ... + 64008.

It is an arithmetic number, because the mean of its divisors is an integer number (853440).

Almost surely, 2^14249031 is an apocalyptic number.

14249031 is a deficient number, since it is larger than the sum of its proper divisors (6233529).

14249031 is a wasteful number, since it uses less digits than its factorization.

14249031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14249031 is about 3774.7888682680. The cubic root of 14249031 is about 242.4348838522.

The spelling of 14249031 in words is "fourteen million, two hundred forty-nine thousand, thirty-one".