514345423 has 2 divisors, whose sum is σ = 514345424. Its totient is φ = 514345422.

The previous prime is 514345339. The next prime is 514345477. The reversal of 514345423 is 324543415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514345423 - 2¹³ = 514337231 is a prime.

It is a super-2 number, since 2×514345423² = 529102428322097858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514345483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257172711 + 257172712.

It is an arithmetic number, because the mean of its divisors is an integer number (257172712).

Almost surely, 2^514345423 is an apocalyptic number.

514345423 is a deficient number, since it is larger than the sum of its proper divisors (1).

514345423 is an equidigital number, since it uses as much as digits as its factorization.

514345423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 31.

The square root of 514345423 is about 22679.1847957549. The cubic root of 514345423 is about 801.2197139066.

Adding to 514345423 its reverse (324543415), we get a palindrome (838888838).

The spelling of 514345423 in words is "five hundred fourteen million, three hundred forty-five thousand, four hundred twenty-three".