13150613 has 4 divisors (see below), whose sum is σ = 15029280. Its totient is φ = 11271948.

The previous prime is 13150609. The next prime is 13150619. The reversal of 13150613 is 31605131.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 13150613 - 2² = 13150609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150619) 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 in 3 ways as a sum of consecutive naturals, for example, 939323 + ... + 939336.

It is an arithmetic number, because the mean of its divisors is an integer number (3757320).

Almost surely, 2^13150613 is an apocalyptic number.

It is an amenable number.

13150613 is a deficient number, since it is larger than the sum of its proper divisors (1878667).

13150613 is an equidigital number, since it uses as much as digits as its factorization.

13150613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878666.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 13150613 is about 3626.3773934879. The cubic root of 13150613 is about 236.0380396884.

Adding to 13150613 its reverse (31605131), we get a palindrome (44755744).

The spelling of 13150613 in words is "thirteen million, one hundred fifty thousand, six hundred thirteen".