510925 has 12 divisors (see below), whose sum is σ = 642816. Its totient is φ = 402800.

The previous prime is 510919. The next prime is 510931. The reversal of 510925 is 529015.

It is an interprime number because it is at equal distance from previous prime (510919) and next prime (510931).

It is not a de Polignac number, because 510925 - 2¹⁵ = 478157 is a prime.

It is a super-2 number, since 2×510925² = 522088711250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 510896 and 510905.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2580 + ... + 2770.

It is an arithmetic number, because the mean of its divisors is an integer number (53568).

2⁵¹⁰⁹²⁵ is an apocalyptic number.

It is an amenable number.

510925 is a deficient number, since it is larger than the sum of its proper divisors (131891).

510925 is a wasteful number, since it uses less digits than its factorization.

510925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 510925 is about 714.7901790036. The cubic root of 510925 is about 79.9439711855.

The spelling of 510925 in words is "five hundred ten thousand, nine hundred twenty-five".