514861 has 4 divisors (see below), whose sum is σ = 518112. Its totient is φ = 511612.

The previous prime is 514859. The next prime is 514867. The reversal of 514861 is 168415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 514861 - 2¹ = 514859 is a prime.

It is a Duffinian number.

514861 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375 + ... + 1708.

It is an arithmetic number, because the mean of its divisors is an integer number (129528).

2⁵¹⁴⁸⁶¹ is an apocalyptic number.

It is an amenable number.

514861 is a deficient number, since it is larger than the sum of its proper divisors (3251).

514861 is a wasteful number, since it uses less digits than its factorization.

514861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its digits is 960, while the sum is 25.

The square root of 514861 is about 717.5381522958. The cubic root of 514861 is about 80.1487337238.

It can be divided in two parts, 5148 and 61, that multiplied together give a triangular number (314028 = T₇₉₂).

The spelling of 514861 in words is "five hundred fourteen thousand, eight hundred sixty-one".