514861223 has 2 divisors, whose sum is σ = 514861224. Its totient is φ = 514861222.

The previous prime is 514861169. The next prime is 514861229. The reversal of 514861223 is 322168415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514861223 - 2⁸ = 514860967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514861223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514861229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257430611 + 257430612.

It is an arithmetic number, because the mean of its divisors is an integer number (257430612).

Almost surely, 2^514861223 is an apocalyptic number.

514861223 is a deficient number, since it is larger than the sum of its proper divisors (1).

514861223 is an equidigital number, since it uses as much as digits as its factorization.

514861223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 514861223 is about 22690.5536071732. The cubic root of 514861223 is about 801.4874529531.

The spelling of 514861223 in words is "five hundred fourteen million, eight hundred sixty-one thousand, two hundred twenty-three".