14905769 has 2 divisors, whose sum is σ = 14905770. Its totient is φ = 14905768.

The previous prime is 14905763. The next prime is 14905841. The reversal of 14905769 is 96750941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9684544 + 5221225 = 3112^2 + 2285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14905769 is a prime.

It is a super-2 number, since 2×14905769² = 444363898962722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14905763) 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 as a sum of consecutive naturals, namely, 7452884 + 7452885.

It is an arithmetic number, because the mean of its divisors is an integer number (7452885).

Almost surely, 2^14905769 is an apocalyptic number.

It is an amenable number.

14905769 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905769 is an equidigital number, since it uses as much as digits as its factorization.

14905769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 14905769 is about 3860.7990105676. The cubic root of 14905769 is about 246.1036919376.

The spelling of 14905769 in words is "fourteen million, nine hundred five thousand, seven hundred sixty-nine".