514699969 has 15 divisors (see below), whose sum is σ = 601747233. Its totient is φ = 440218548.

The previous prime is 514699943. The next prime is 514700023. The reversal of 514699969 is 969996415.

The square root of 514699969 is 22687.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 514699969 - 2⁷ = 514699841 is a prime.

It is a super-2 number, since 2×514699969² = 529832116177201922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514699369) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1111432 + ... + 1111894.

Almost surely, 2^514699969 is an apocalyptic number.

514699969 is the 22687-th square number.

514699969 is the 11344-th centered octagonal number.

It is an amenable number.

514699969 is a deficient number, since it is larger than the sum of its proper divisors (87047264).

514699969 is an frugal number, since it uses more digits than its factorization.

514699969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 470 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 58.

The cubic root of 514699969 is about 801.4037692035.

The spelling of 514699969 in words is "five hundred fourteen million, six hundred ninety-nine thousand, nine hundred sixty-nine".