15014513 has 2 divisors, whose sum is σ = 15014514. Its totient is φ = 15014512.

The previous prime is 15014501. The next prime is 15014521. The reversal of 15014513 is 31541051.

15014513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14691889 + 322624 = 3833^2 + 568^2 .

It is an emirp because it is prime and its reverse (31541051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15014513 - 2¹⁰ = 15013489 is a prime.

It is not a weakly prime, because it can be changed into another prime (15014543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507256 + 7507257.

It is an arithmetic number, because the mean of its divisors is an integer number (7507257).

Almost surely, 2^15014513 is an apocalyptic number.

It is an amenable number.

15014513 is a deficient number, since it is larger than the sum of its proper divisors (1).

15014513 is an equidigital number, since it uses as much as digits as its factorization.

15014513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 15014513 is about 3874.8565134725. The cubic root of 15014513 is about 246.7007198745.

Adding to 15014513 its reverse (31541051), we get a palindrome (46555564).

The spelling of 15014513 in words is "fifteen million, fourteen thousand, five hundred thirteen".