1513324147 has 2 divisors, whose sum is σ = 1513324148. Its totient is φ = 1513324146.

The previous prime is 1513324097. The next prime is 1513324151. The reversal of 1513324147 is 7414233151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1513324147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513324157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756662073 + 756662074.

It is an arithmetic number, because the mean of its divisors is an integer number (756662074).

Almost surely, 2^1513324147 is an apocalyptic number.

1513324147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513324147 is an equidigital number, since it uses as much as digits as its factorization.

1513324147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 1513324147 is about 38901.4671574222. The cubic root of 1513324147 is about 1148.0936650885.

Adding to 1513324147 its reverse (7414233151), we get a palindrome (8927557298).

The spelling of 1513324147 in words is "one billion, five hundred thirteen million, three hundred twenty-four thousand, one hundred forty-seven".