23232152893 has 4 divisors (see below), whose sum is σ = 24598750140. Its totient is φ = 21865555648.

The previous prime is 23232152887. The next prime is 23232152939. The reversal of 23232152893 is 39825123232.

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 8302489924 + 14929662969 = 91118^2 + 122187^2 .

It is a cyclic number.

It is not a de Polignac number, because 23232152893 - 2¹⁷ = 23232021821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232152813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683298598 + ... + 683298631.

It is an arithmetic number, because the mean of its divisors is an integer number (6149687535).

Almost surely, 2^23232152893 is an apocalyptic number.

It is an amenable number.

23232152893 is a deficient number, since it is larger than the sum of its proper divisors (1366597247).

23232152893 is a wasteful number, since it uses less digits than its factorization.

23232152893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366597246.

The product of its digits is 155520, while the sum is 40.

The spelling of 23232152893 in words is "twenty-three billion, two hundred thirty-two million, one hundred fifty-two thousand, eight hundred ninety-three".