1513064227 has 2 divisors, whose sum is σ = 1513064228. Its totient is φ = 1513064226.

The previous prime is 1513064171. The next prime is 1513064239. The reversal of 1513064227 is 7224603151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1513064227 - 2⁷ = 1513064099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1513064827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756532113 + 756532114.

It is an arithmetic number, because the mean of its divisors is an integer number (756532114).

Almost surely, 2^1513064227 is an apocalyptic number.

1513064227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513064227 is an equidigital number, since it uses as much as digits as its factorization.

1513064227 is an evil number, because the sum of its binary digits is even.

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

The square root of 1513064227 is about 38898.1262659270. The cubic root of 1513064227 is about 1148.0279312993.

Adding to 1513064227 its reverse (7224603151), we get a palindrome (8737667378).

The spelling of 1513064227 in words is "one billion, five hundred thirteen million, sixty-four thousand, two hundred twenty-seven".