514135697 has 2 divisors, whose sum is σ = 514135698. Its totient is φ = 514135696.

The previous prime is 514135691. The next prime is 514135717. The reversal of 514135697 is 796531415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473889361 + 40246336 = 21769^2 + 6344^2 .

It is a cyclic number.

It is not a de Polignac number, because 514135697 - 2¹² = 514131601 is a prime.

It is not a weakly prime, because it can be changed into another prime (514135691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257067848 + 257067849.

It is an arithmetic number, because the mean of its divisors is an integer number (257067849).

Almost surely, 2^514135697 is an apocalyptic number.

It is an amenable number.

514135697 is a deficient number, since it is larger than the sum of its proper divisors (1).

514135697 is an equidigital number, since it uses as much as digits as its factorization.

514135697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 41.

The square root of 514135697 is about 22674.5605690606. The cubic root of 514135697 is about 801.1107991303.

The spelling of 514135697 in words is "five hundred fourteen million, one hundred thirty-five thousand, six hundred ninety-seven".