499975973 has 8 divisors (see below), whose sum is σ = 571676160. Its totient is φ = 428344560.

The previous prime is 499975969. The next prime is 499975999. The reversal of 499975973 is 379579994.

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

It is not a de Polignac number, because 499975973 - 2² = 499975969 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 (499975913) 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, 533 + ... + 31626.

It is an arithmetic number, because the mean of its divisors is an integer number (71459520).

Almost surely, 2^499975973 is an apocalyptic number.

It is an amenable number.

499975973 is a deficient number, since it is larger than the sum of its proper divisors (71700187).

499975973 is a wasteful number, since it uses less digits than its factorization.

499975973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34387.

The product of its digits is 19289340, while the sum is 62.

The square root of 499975973 is about 22360.1425084904. The cubic root of 499975973 is about 793.6878122854.

The spelling of 499975973 in words is "four hundred ninety-nine million, nine hundred seventy-five thousand, nine hundred seventy-three".