500230997 has 32 divisors (see below), whose sum is σ = 602173440. Its totient is φ = 406707840.

The previous prime is 500230981. The next prime is 500231027. The reversal of 500230997 is 799032005.

It is not a de Polignac number, because 500230997 - 2⁴ = 500230981 is a prime.

It is a super-2 number, since 2×500230997² = 500462100719228018, which contains 22 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 (500230097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1901888 + ... + 1902150.

It is an arithmetic number, because the mean of its divisors is an integer number (18817920).

Almost surely, 2^500230997 is an apocalyptic number.

It is an amenable number.

500230997 is a deficient number, since it is larger than the sum of its proper divisors (101942443).

500230997 is a wasteful number, since it uses less digits than its factorization.

500230997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 500230997 is about 22365.8444285030. The cubic root of 500230997 is about 793.8227354596.

The spelling of 500230997 in words is "five hundred million, two hundred thirty thousand, nine hundred ninety-seven".