493702973 has 16 divisors (see below), whose sum is σ = 536025600. Its totient is φ = 453242160.

The previous prime is 493702961. The next prime is 493702987. The reversal of 493702973 is 379207394.

It is a cyclic number.

It is not a de Polignac number, because 493702973 - 2²⁶ = 426594109 is a prime.

It is a super-3 number, since 3×493702973³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493002973) 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 15 ways as a sum of consecutive naturals, for example, 76490 + ... + 82692.

It is an arithmetic number, because the mean of its divisors is an integer number (33501600).

Almost surely, 2^493702973 is an apocalyptic number.

It is an amenable number.

493702973 is a deficient number, since it is larger than the sum of its proper divisors (42322627).

493702973 is a wasteful number, since it uses less digits than its factorization.

493702973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 493702973 is about 22219.4278279167. The cubic root of 493702973 is about 790.3544705264.

The spelling of 493702973 in words is "four hundred ninety-three million, seven hundred two thousand, nine hundred seventy-three".