514989 has 6 divisors (see below), whose sum is σ = 743886. Its totient is φ = 343320.

The previous prime is 514967. The next prime is 515041. The reversal of 514989 is 989415.

It can be written as a sum of positive squares in only one way, i.e., 514089 + 900 = 717^2 + 30^2 .

It is not a de Polignac number, because 514989 - 2⁸ = 514733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514939) 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, 28602 + ... + 28619.

It is an arithmetic number, because the mean of its divisors is an integer number (123981).

2⁵¹⁴⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

514989 is a deficient number, since it is larger than the sum of its proper divisors (228897).

514989 is a wasteful number, since it uses less digits than its factorization.

514989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57227 (or 57224 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 514989 is about 717.6273406163. The cubic root of 514989 is about 80.1553751201.

The spelling of 514989 in words is "five hundred fourteen thousand, nine hundred eighty-nine".