514442087 has 2 divisors, whose sum is σ = 514442088. Its totient is φ = 514442086.

The previous prime is 514442077. The next prime is 514442099. The reversal of 514442087 is 780244415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514442087 - 2¹² = 514437991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514442077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257221043 + 257221044.

It is an arithmetic number, because the mean of its divisors is an integer number (257221044).

Almost surely, 2^514442087 is an apocalyptic number.

514442087 is a deficient number, since it is larger than the sum of its proper divisors (1).

514442087 is an equidigital number, since it uses as much as digits as its factorization.

514442087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 514442087 is about 22681.3158128006. The cubic root of 514442087 is about 801.2699034275.

The spelling of 514442087 in words is "five hundred fourteen million, four hundred forty-two thousand, eighty-seven".