14990047 has 2 divisors, whose sum is σ = 14990048. Its totient is φ = 14990046.

The previous prime is 14990033. The next prime is 14990083. The reversal of 14990047 is 74009941.

It is a weak prime.

It is an emirp because it is prime and its reverse (74009941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14990047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14989994 and 14990021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14990147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7495023 + 7495024.

It is an arithmetic number, because the mean of its divisors is an integer number (7495024).

Almost surely, 2^14990047 is an apocalyptic number.

14990047 is a deficient number, since it is larger than the sum of its proper divisors (1).

14990047 is an equidigital number, since it uses as much as digits as its factorization.

14990047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 14990047 is about 3871.6982062139. The cubic root of 14990047 is about 246.5666482334.

Adding to 14990047 its reverse (74009941), we get a palindrome (88999988).

The spelling of 14990047 in words is "fourteen million, nine hundred ninety thousand, forty-seven".