23234403025 has 12 divisors (see below), whose sum is σ = 28846833372. Its totient is φ = 18564184640.

The previous prime is 23234402977. The next prime is 23234403029. The reversal of 23234403025 is 52030443232.

It can be written as a sum of positive squares in 6 ways, for example, as 5128278544 + 18106124481 = 71612^2 + 134559^2 .

It is not a de Polignac number, because 23234403025 - 2⁷ = 23234402897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23234402984 and 23234403002.

It is not an unprimeable number, because it can be changed into a prime (23234403029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563122 + ... + 602971.

It is an arithmetic number, because the mean of its divisors is an integer number (2403902781).

Almost surely, 2^23234403025 is an apocalyptic number.

23234403025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23234403025 is a deficient number, since it is larger than the sum of its proper divisors (5612430347).

23234403025 is a wasteful number, since it uses less digits than its factorization.

23234403025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166900 (or 1166895 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 23234403025 its reverse (52030443232), we get a palindrome (75264846257).

The spelling of 23234403025 in words is "twenty-three billion, two hundred thirty-four million, four hundred three thousand, twenty-five".