14875481 has 2 divisors, whose sum is σ = 14875482. Its totient is φ = 14875480.

The previous prime is 14875477. The next prime is 14875489. The reversal of 14875481 is 18457841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 737881 = 3760^2 + 859^2 .

It is an emirp because it is prime and its reverse (18457841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14875481 - 2² = 14875477 is a prime.

It is a super-2 number, since 2×14875481² = 442559869962722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14875489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7437740 + 7437741.

It is an arithmetic number, because the mean of its divisors is an integer number (7437741).

Almost surely, 2^14875481 is an apocalyptic number.

It is an amenable number.

14875481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14875481 is an equidigital number, since it uses as much as digits as its factorization.

14875481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 38.

The square root of 14875481 is about 3856.8745118295. The cubic root of 14875481 is about 245.9368875485.

The spelling of 14875481 in words is "fourteen million, eight hundred seventy-five thousand, four hundred eighty-one".