17930853 has 12 divisors (see below), whose sum is σ = 25959648. Its totient is φ = 11926440.

The previous prime is 17930821. The next prime is 17930873. The reversal of 17930853 is 35803971.

It is not a de Polignac number, because 17930853 - 2⁵ = 17930821 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17930873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2338 + ... + 6428.

It is an arithmetic number, because the mean of its divisors is an integer number (2163304).

Almost surely, 2^17930853 is an apocalyptic number.

It is an amenable number.

17930853 is a deficient number, since it is larger than the sum of its proper divisors (8028795).

17930853 is a wasteful number, since it uses less digits than its factorization.

17930853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584 (or 4581 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 17930853 is about 4234.4837938053. The cubic root of 17930853 is about 261.7381228481.

The spelling of 17930853 in words is "seventeen million, nine hundred thirty thousand, eight hundred fifty-three".