23093969089 has 3 divisors (see below), whose sum is σ = 23094121057. Its totient is φ = 23093817122.

The previous prime is 23093969081. The next prime is 23093969113. The reversal of 23093969089 is 98096939032.

It is a happy number.

The square root of 23093969089 is 151967.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 23093969089 - 2³ = 23093969081 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23093969081) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 75984 + ... + 227950.

Almost surely, 2^23093969089 is an apocalyptic number.

23093969089 is the 151967-th square number.

23093969089 is the 75984-th centered octagonal number.

It is an amenable number.

23093969089 is a deficient number, since it is larger than the sum of its proper divisors (151968).

23093969089 is an frugal number, since it uses more digits than its factorization.

23093969089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303934 (or 151967 counting only the distinct ones).

The product of its (nonzero) digits is 5668704, while the sum is 58.

The spelling of 23093969089 in words is "twenty-three billion, ninety-three million, nine hundred sixty-nine thousand, eighty-nine".