2012099 has 8 divisors (see below), whose sum is σ = 2090352. Its totient is φ = 1935360.

The previous prime is 2012093. The next prime is 2012113. The reversal of 2012099 is 9902102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012099 - 2⁴ = 2012083 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2012093) 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 7 ways as a sum of consecutive naturals, for example, 2819 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (261294).

2^2012099 is an apocalyptic number.

2012099 is a deficient number, since it is larger than the sum of its proper divisors (78253).

2012099 is an equidigital number, since it uses as much as digits as its factorization.

2012099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 2012099 is about 1418.4847549410. The cubic root of 2012099 is about 126.2456574659.

The spelling of 2012099 in words is "two million, twelve thousand, ninety-nine".