523679007 has 8 divisors (see below), whose sum is σ = 734988160. Its totient is φ = 330744600.

The previous prime is 523678997. The next prime is 523679011. The reversal of 523679007 is 700976325.

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

It is not a de Polignac number, because 523679007 - 2⁷ = 523678879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523679017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4593619 + ... + 4593732.

It is an arithmetic number, because the mean of its divisors is an integer number (91873520).

Almost surely, 2^523679007 is an apocalyptic number.

523679007 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

523679007 is a deficient number, since it is larger than the sum of its proper divisors (211309153).

523679007 is a wasteful number, since it uses less digits than its factorization.

523679007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187373.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 523679007 is about 22884.0338882811. The cubic root of 523679007 is about 806.0371426789.

The spelling of 523679007 in words is "five hundred twenty-three million, six hundred seventy-nine thousand, seven".