1514243317 has 2 divisors, whose sum is σ = 1514243318. Its totient is φ = 1514243316.

The previous prime is 1514243303. The next prime is 1514243347. The reversal of 1514243317 is 7133424151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1316165841 + 198077476 = 36279^2 + 14074^2 .

It is a cyclic number.

It is not a de Polignac number, because 1514243317 - 2⁷ = 1514243189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514243347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757121658 + 757121659.

It is an arithmetic number, because the mean of its divisors is an integer number (757121659).

Almost surely, 2^1514243317 is an apocalyptic number.

It is an amenable number.

1514243317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514243317 is an equidigital number, since it uses as much as digits as its factorization.

1514243317 is an evil number, because the sum of its binary digits is even.

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

The square root of 1514243317 is about 38913.2794428843. The cubic root of 1514243317 is about 1148.3260629023.

Adding to 1514243317 its reverse (7133424151), we get a palindrome (8647667468).

The spelling of 1514243317 in words is "one billion, five hundred fourteen million, two hundred forty-three thousand, three hundred seventeen".