514427287 has 8 divisors (see below), whose sum is σ = 574881552. Its totient is φ = 456254400.

The previous prime is 514427281. The next prime is 514427297. The reversal of 514427287 is 782724415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514427287 - 2³ = 514427279 is a prime.

It is a super-2 number, since 2×514427287² = 529270867220360738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514427281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569868 + ... + 570769.

It is an arithmetic number, because the mean of its divisors is an integer number (71860194).

Almost surely, 2^514427287 is an apocalyptic number.

514427287 is a deficient number, since it is larger than the sum of its proper divisors (60454265).

514427287 is a wasteful number, since it uses less digits than its factorization.

514427287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140689.

The product of its digits is 125440, while the sum is 40.

The square root of 514427287 is about 22680.9895507229. The cubic root of 514427287 is about 801.2622194344.

The spelling of 514427287 in words is "five hundred fourteen million, four hundred twenty-seven thousand, two hundred eighty-seven".