14090831 has 2 divisors, whose sum is σ = 14090832. Its totient is φ = 14090830.

The previous prime is 14090803. The next prime is 14090849. The reversal of 14090831 is 13809041.

14090831 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 14090831 - 2¹⁸ = 13828687 is a prime.

It is a super-2 number, since 2×14090831² = 397103036541122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14090831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14090851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7045415 + 7045416.

It is an arithmetic number, because the mean of its divisors is an integer number (7045416).

Almost surely, 2^14090831 is an apocalyptic number.

14090831 is a deficient number, since it is larger than the sum of its proper divisors (1).

14090831 is an equidigital number, since it uses as much as digits as its factorization.

14090831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14090831 is about 3753.7755660135. The cubic root of 14090831 is about 241.5343309289.

Adding to 14090831 its reverse (13809041), we get a palindrome (27899872).

The spelling of 14090831 in words is "fourteen million, ninety thousand, eight hundred thirty-one".