514434919 has 2 divisors, whose sum is σ = 514434920. Its totient is φ = 514434918.

The previous prime is 514434889. The next prime is 514434953. The reversal of 514434919 is 919434415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514434919 - 2¹¹ = 514432871 is a prime.

It is a super-2 number, since 2×514434919² = 529286571773073122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514434959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257217459 + 257217460.

It is an arithmetic number, because the mean of its divisors is an integer number (257217460).

Almost surely, 2^514434919 is an apocalyptic number.

514434919 is a deficient number, since it is larger than the sum of its proper divisors (1).

514434919 is an equidigital number, since it uses as much as digits as its factorization.

514434919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 514434919 is about 22681.1577967263. The cubic root of 514434919 is about 801.2661819011.

The spelling of 514434919 in words is "five hundred fourteen million, four hundred thirty-four thousand, nine hundred nineteen".