14748919 has 2 divisors, whose sum is σ = 14748920. Its totient is φ = 14748918.

The previous prime is 14748887. The next prime is 14748931. The reversal of 14748919 is 91984741.

It is a strong prime.

It is an emirp because it is prime and its reverse (91984741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14748919 - 2⁵ = 14748887 is a prime.

It is a super-2 number, since 2×14748919² = 435061223337122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14748119) 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, 7374459 + 7374460.

It is an arithmetic number, because the mean of its divisors is an integer number (7374460).

Almost surely, 2^14748919 is an apocalyptic number.

14748919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14748919 is an equidigital number, since it uses as much as digits as its factorization.

14748919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 43.

The square root of 14748919 is about 3840.4321371429. The cubic root of 14748919 is about 245.2374152858.

The spelling of 14748919 in words is "fourteen million, seven hundred forty-eight thousand, nine hundred nineteen".