516015 has 12 divisors (see below), whose sum is σ = 894504. Its totient is φ = 275184.

The previous prime is 515993. The next prime is 516017. The reversal of 516015 is 510615.

It is not a de Polignac number, because 516015 - 2⁶ = 515951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5689 + ... + 5778.

It is an arithmetic number, because the mean of its divisors is an integer number (74542).

2⁵¹⁶⁰¹⁵ is an apocalyptic number.

516015 is a deficient number, since it is larger than the sum of its proper divisors (378489).

516015 is a wasteful number, since it uses less digits than its factorization.

516015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478 (or 11475 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 516015 is about 718.3418406302. The cubic root of 516015 is about 80.2085703409.

The spelling of 516015 in words is "five hundred sixteen thousand, fifteen".