6985028523 has 32 divisors (see below), whose sum is σ = 10390643712. Its totient is φ = 4137868800.

The previous prime is 6985028483. The next prime is 6985028551. The reversal of 6985028523 is 3258205896.

It is not a de Polignac number, because 6985028523 - 2²⁵ = 6951474091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6985028573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466611 + ... + 481347.

It is an arithmetic number, because the mean of its divisors is an integer number (324707616).

Almost surely, 2^6985028523 is an apocalyptic number.

6985028523 is a deficient number, since it is larger than the sum of its proper divisors (3405615189).

6985028523 is a wasteful number, since it uses less digits than its factorization.

6985028523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15075.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 6985028523 is about 83576.4830738887. The cubic root of 6985028523 is about 1911.5664281381.

The spelling of 6985028523 in words is "six billion, nine hundred eighty-five million, twenty-eight thousand, five hundred twenty-three".