514531 has 2 divisors, whose sum is σ = 514532. Its totient is φ = 514530.

The previous prime is 514529. The next prime is 514543. The reversal of 514531 is 135415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514531 - 2¹ = 514529 is a prime.

It is a super-2 number, since 2×514531² = 529484299922, which contains 22 as substring.

Together with 514529, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 514499 and 514508.

It is not a weakly prime, because it can be changed into another prime (514561) 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 as a sum of consecutive naturals, namely, 257265 + 257266.

It is an arithmetic number, because the mean of its divisors is an integer number (257266).

2⁵¹⁴⁵³¹ is an apocalyptic number.

514531 is a deficient number, since it is larger than the sum of its proper divisors (1).

514531 is an equidigital number, since it uses as much as digits as its factorization.

514531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300, while the sum is 19.

The square root of 514531 is about 717.3081625076. The cubic root of 514531 is about 80.1316062952.

Adding to 514531 its reverse (135415), we get a palindrome (649946).

The spelling of 514531 in words is "five hundred fourteen thousand, five hundred thirty-one".