2088343009 has 4 divisors (see below), whose sum is σ = 2088550080. Its totient is φ = 2088135940.

The previous prime is 2088343007. The next prime is 2088343021. The reversal of 2088343009 is 9003438802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2088343009 - 2¹ = 2088343007 is a prime.

It is a super-2 number, since 2×2088343009² = 8722353046478348162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2088343001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87589 + ... + 108850.

It is an arithmetic number, because the mean of its divisors is an integer number (522137520).

Almost surely, 2^2088343009 is an apocalyptic number.

It is an amenable number.

2088343009 is a deficient number, since it is larger than the sum of its proper divisors (207071).

2088343009 is a wasteful number, since it uses less digits than its factorization.

2088343009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207070.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2088343009 is about 45698.3917550716. The cubic root of 2088343009 is about 1278.2052909781.

The spelling of 2088343009 in words is "two billion, eighty-eight million, three hundred forty-three thousand, nine".