14070839 has 2 divisors, whose sum is σ = 14070840. Its totient is φ = 14070838.

The previous prime is 14070803. The next prime is 14070853. The reversal of 14070839 is 93807041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14070839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14070899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7035419 + 7035420.

It is an arithmetic number, because the mean of its divisors is an integer number (7035420).

Almost surely, 2^14070839 is an apocalyptic number.

14070839 is a deficient number, since it is larger than the sum of its proper divisors (1).

14070839 is an equidigital number, since it uses as much as digits as its factorization.

14070839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14070839 is about 3751.1117018825. Note that the first 3 decimals coincide. The cubic root of 14070839 is about 241.4200476332.

The spelling of 14070839 in words is "fourteen million, seventy thousand, eight hundred thirty-nine".