514881 has 12 divisors (see below), whose sum is σ = 783120. Its totient is φ = 325080.

The previous prime is 514873. The next prime is 514889. The reversal of 514881 is 188415.

It is an interprime number because it is at equal distance from previous prime (514873) and next prime (514889).

It is not a de Polignac number, because 514881 - 2³ = 514873 is a prime.

It is a super-2 number, since 2×514881² = 530204888322, which contains 22 as substring.

514881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (514889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (65260).

2⁵¹⁴⁸⁸¹ is an apocalyptic number.

It is an amenable number.

514881 is a deficient number, since it is larger than the sum of its proper divisors (268239).

514881 is a wasteful number, since it uses less digits than its factorization.

514881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3033 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 514881 is about 717.5520887016. The cubic root of 514881 is about 80.1497715145.

The spelling of 514881 in words is "five hundred fourteen thousand, eight hundred eighty-one".