14990147 has 2 divisors, whose sum is σ = 14990148. Its totient is φ = 14990146.

The previous prime is 14990123. The next prime is 14990161. The reversal of 14990147 is 74109941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14990147 - 2⁶ = 14990083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14990167) 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, 7495073 + 7495074.

It is an arithmetic number, because the mean of its divisors is an integer number (7495074).

Almost surely, 2^14990147 is an apocalyptic number.

14990147 is a deficient number, since it is larger than the sum of its proper divisors (1).

14990147 is an equidigital number, since it uses as much as digits as its factorization.

14990147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 14990147 is about 3871.7111204221. The cubic root of 14990147 is about 246.5671965218.

The spelling of 14990147 in words is "fourteen million, nine hundred ninety thousand, one hundred forty-seven".