13062513 has 4 divisors (see below), whose sum is σ = 17416688. Its totient is φ = 8708340.

The previous prime is 13062503. The next prime is 13062523. The reversal of 13062513 is 31526031.

13062513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13062503) and next prime (13062523).

It is a de Polignac number, because none of the positive numbers 2^k-13062513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13062513.

It is not an unprimeable number, because it can be changed into a prime (13062503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177083 + ... + 2177088.

It is an arithmetic number, because the mean of its divisors is an integer number (4354172).

Almost surely, 2^13062513 is an apocalyptic number.

It is an amenable number.

13062513 is a deficient number, since it is larger than the sum of its proper divisors (4354175).

13062513 is an equidigital number, since it uses as much as digits as its factorization.

13062513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354174.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13062513 is about 3614.2098721574. The cubic root of 13062513 is about 235.5097610913.

Adding to 13062513 its reverse (31526031), we get a palindrome (44588544).

The spelling of 13062513 in words is "thirteen million, sixty-two thousand, five hundred thirteen".