2209653323 has 2 divisors, whose sum is σ = 2209653324. Its totient is φ = 2209653322.

The previous prime is 2209653311. The next prime is 2209653359. The reversal of 2209653323 is 3233569022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2209653323 - 2²⁰ = 2208604747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2209653623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1104826661 + 1104826662.

It is an arithmetic number, because the mean of its divisors is an integer number (1104826662).

Almost surely, 2^2209653323 is an apocalyptic number.

2209653323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2209653323 is an equidigital number, since it uses as much as digits as its factorization.

2209653323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

The square root of 2209653323 is about 47006.9497308643. The cubic root of 2209653323 is about 1302.4909484673.

The spelling of 2209653323 in words is "two billion, two hundred nine million, six hundred fifty-three thousand, three hundred twenty-three".