14613481 has 2 divisors, whose sum is σ = 14613482. Its totient is φ = 14613480.

The previous prime is 14613457. The next prime is 14613491. The reversal of 14613481 is 18431641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12390400 + 2223081 = 3520^2 + 1491^2 .

It is a cyclic number.

It is not a de Polignac number, because 14613481 - 2⁵ = 14613449 is a prime.

It is a super-2 number, since 2×14613481² = 427107653874722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14613491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7306740 + 7306741.

It is an arithmetic number, because the mean of its divisors is an integer number (7306741).

Almost surely, 2^14613481 is an apocalyptic number.

It is an amenable number.

14613481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14613481 is an equidigital number, since it uses as much as digits as its factorization.

14613481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 14613481 is about 3822.7582973555. The cubic root of 14613481 is about 244.4844413355.

The spelling of 14613481 in words is "fourteen million, six hundred thirteen thousand, four hundred eighty-one".