255016715 has 8 divisors (see below), whose sum is σ = 306247200. Its totient is φ = 203861952.

The previous prime is 255016687. The next prime is 255016717. The reversal of 255016715 is 517610552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255016715 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255016717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234 + ... + 25223.

It is an arithmetic number, because the mean of its divisors is an integer number (38280900).

Almost surely, 2^255016715 is an apocalyptic number.

255016715 is a deficient number, since it is larger than the sum of its proper divisors (51230485).

255016715 is a wasteful number, since it uses less digits than its factorization.

255016715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37861.

The product of its (nonzero) digits is 10500, while the sum is 32.

The square root of 255016715 is about 15969.2427810463. The cubic root of 255016715 is about 634.1464258252.

The spelling of 255016715 in words is "two hundred fifty-five million, sixteen thousand, seven hundred fifteen".