14739797 has 2 divisors, whose sum is σ = 14739798. Its totient is φ = 14739796.

The previous prime is 14739779. The next prime is 14739817. The reversal of 14739797 is 79793741.

14739797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (14739779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14032516 + 707281 = 3746^2 + 841^2 .

It is a cyclic number.

It is not a de Polignac number, because 14739797 - 2⁶ = 14739733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14739097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7369898 + 7369899.

It is an arithmetic number, because the mean of its divisors is an integer number (7369899).

Almost surely, 2^14739797 is an apocalyptic number.

It is an amenable number.

14739797 is a deficient number, since it is larger than the sum of its proper divisors (1).

14739797 is an equidigital number, since it uses as much as digits as its factorization.

14739797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 333396, while the sum is 47.

The square root of 14739797 is about 3839.2443266872. The cubic root of 14739797 is about 245.1868462225.

The spelling of 14739797 in words is "fourteen million, seven hundred thirty-nine thousand, seven hundred ninety-seven".