14725481 has 2 divisors, whose sum is σ = 14725482. Its totient is φ = 14725480.

The previous prime is 14725457. The next prime is 14725489. The reversal of 14725481 is 18452741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13987600 + 737881 = 3740^2 + 859^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14725481 is a prime.

It is a super-2 number, since 2×14725481² = 433679581362722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14725489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7362740 + 7362741.

It is an arithmetic number, because the mean of its divisors is an integer number (7362741).

Almost surely, 2^14725481 is an apocalyptic number.

It is an amenable number.

14725481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14725481 is an equidigital number, since it uses as much as digits as its factorization.

14725481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 32.

The square root of 14725481 is about 3837.3794443604. The cubic root of 14725481 is about 245.1074414226.

The spelling of 14725481 in words is "fourteen million, seven hundred twenty-five thousand, four hundred eighty-one".