14770397 has 2 divisors, whose sum is σ = 14770398. Its totient is φ = 14770396.

The previous prime is 14770369. The next prime is 14770409. The reversal of 14770397 is 79307741.

14770397 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 can be written as a sum of positive squares in only one way, i.e., 14032516 + 737881 = 3746^2 + 859^2 .

It is a cyclic number.

It is not a de Polignac number, because 14770397 - 2⁶ = 14770333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14770397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14770307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7385198 + 7385199.

It is an arithmetic number, because the mean of its divisors is an integer number (7385199).

Almost surely, 2^14770397 is an apocalyptic number.

It is an amenable number.

14770397 is a deficient number, since it is larger than the sum of its proper divisors (1).

14770397 is an equidigital number, since it uses as much as digits as its factorization.

14770397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 14770397 is about 3843.2274197606. The cubic root of 14770397 is about 245.3563992487.

The spelling of 14770397 in words is "fourteen million, seven hundred seventy thousand, three hundred ninety-seven".