514287 has 6 divisors (see below), whose sum is σ = 742872. Its totient is φ = 342852.

The previous prime is 514277. The next prime is 514289. The reversal of 514287 is 782415.

It is not a de Polignac number, because 514287 - 2⁴ = 514271 is a prime.

It is a super-2 number, since 2×514287² = 528982236738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 514287.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 514287.

It is not an unprimeable number, because it can be changed into a prime (514289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28563 + ... + 28580.

It is an arithmetic number, because the mean of its divisors is an integer number (123812).

2⁵¹⁴²⁸⁷ is an apocalyptic number.

514287 is a deficient number, since it is larger than the sum of its proper divisors (228585).

514287 is a wasteful number, since it uses less digits than its factorization.

514287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57149 (or 57146 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 514287 is about 717.1380620215. The cubic root of 514287 is about 80.1189376686.

The spelling of 514287 in words is "five hundred fourteen thousand, two hundred eighty-seven".