299985001 has 4 divisors (see below), whose sum is σ = 300046932. Its totient is φ = 299923072.

The previous prime is 299984999. The next prime is 299985017. The reversal of 299985001 is 100589992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 244109376 + 55875625 = 15624^2 + 7475^2 .

It is a cyclic number.

It is not a de Polignac number, because 299985001 - 2¹ = 299984999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299985901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23020 + ... + 33613.

It is an arithmetic number, because the mean of its divisors is an integer number (75011733).

Almost surely, 2^299985001 is an apocalyptic number.

It is an amenable number.

299985001 is a deficient number, since it is larger than the sum of its proper divisors (61931).

299985001 is an equidigital number, since it uses as much as digits as its factorization.

299985001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61930.

The product of its (nonzero) digits is 58320, while the sum is 43.

The square root of 299985001 is about 17320.0750864423. The cubic root of 299985001 is about 669.4217934242.

The spelling of 299985001 in words is "two hundred ninety-nine million, nine hundred eighty-five thousand, one".