514503091 has 2 divisors, whose sum is σ = 514503092. Its totient is φ = 514503090.

The previous prime is 514503053. The next prime is 514503103. The reversal of 514503091 is 190305415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514503091 - 2⁹ = 514502579 is a prime.

It is not a weakly prime, because it can be changed into another prime (514503391) 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, 257251545 + 257251546.

It is an arithmetic number, because the mean of its divisors is an integer number (257251546).

Almost surely, 2^514503091 is an apocalyptic number.

514503091 is a deficient number, since it is larger than the sum of its proper divisors (1).

514503091 is an equidigital number, since it uses as much as digits as its factorization.

514503091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 514503091 is about 22682.6605802759. The cubic root of 514503091 is about 801.3015744606.

The spelling of 514503091 in words is "five hundred fourteen million, five hundred three thousand, ninety-one".