514385 has 4 divisors (see below), whose sum is σ = 617268. Its totient is φ = 411504.

The previous prime is 514379. The next prime is 514399. The reversal of 514385 is 583415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283024 + 231361 = 532^2 + 481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514385 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51434 + ... + 51443.

It is an arithmetic number, because the mean of its divisors is an integer number (154317).

2⁵¹⁴³⁸⁵ is an apocalyptic number.

It is an amenable number.

514385 is a deficient number, since it is larger than the sum of its proper divisors (102883).

514385 is a wasteful number, since it uses less digits than its factorization.

514385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102882.

The product of its digits is 2400, while the sum is 26.

The square root of 514385 is about 717.2063859169. The cubic root of 514385 is about 80.1240263689.

The spelling of 514385 in words is "five hundred fourteen thousand, three hundred eighty-five".