510047 has 2 divisors, whose sum is σ = 510048. Its totient is φ = 510046.

The previous prime is 510031. The next prime is 510049. The reversal of 510047 is 740015.

It is a happy number.

510047 is nontrivially palindromic in base 14.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 510047 - 2⁴ = 510031 is a prime.

Together with 510049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (510049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255023 + 255024.

It is an arithmetic number, because the mean of its divisors is an integer number (255024).

2⁵¹⁰⁰⁴⁷ is an apocalyptic number.

510047 is a deficient number, since it is larger than the sum of its proper divisors (1).

510047 is an equidigital number, since it uses as much as digits as its factorization.

510047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 510047 is about 714.1757486782. The cubic root of 510047 is about 79.8981516414.

The spelling of 510047 in words is "five hundred ten thousand, forty-seven".