2016870523 has 8 divisors (see below), whose sum is σ = 2035024992. Its totient is φ = 1998788736.

The previous prime is 2016870469. The next prime is 2016870587. The reversal of 2016870523 is 3250786102.

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-2016870523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2016870593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38361 + ... + 74197.

It is an arithmetic number, because the mean of its divisors is an integer number (254378124).

Almost surely, 2^2016870523 is an apocalyptic number.

2016870523 is a deficient number, since it is larger than the sum of its proper divisors (18154469).

2016870523 is a wasteful number, since it uses less digits than its factorization.

2016870523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36341.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2016870523 is about 44909.5816391113. The cubic root of 2016870523 is about 1263.4537232700.

The spelling of 2016870523 in words is "two billion, sixteen million, eight hundred seventy thousand, five hundred twenty-three".