507085679 has 8 divisors (see below), whose sum is σ = 518304960. Its totient is φ = 495884416.

The previous prime is 507085637. The next prime is 507085687. The reversal of 507085679 is 976580705.

It is a happy number.

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-507085679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507085379) 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, 63587 + ... + 71115.

It is an arithmetic number, because the mean of its divisors is an integer number (64788120).

Almost surely, 2^507085679 is an apocalyptic number.

507085679 is a deficient number, since it is larger than the sum of its proper divisors (11219281).

507085679 is a wasteful number, since it uses less digits than its factorization.

507085679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 507085679 is about 22518.5629870114. The cubic root of 507085679 is about 797.4322247936.

The spelling of 507085679 in words is "five hundred seven million, eighty-five thousand, six hundred seventy-nine".