23030132 has 12 divisors (see below), whose sum is σ = 41392260. Its totient is φ = 11203776.

The previous prime is 23030131. The next prime is 23030167. The reversal of 23030132 is 23103032.

It can be written as a sum of positive squares in 2 ways, for example, as 15335056 + 7695076 = 3916^2 + 2774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030131) 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, 77657 + ... + 77952.

It is an arithmetic number, because the mean of its divisors is an integer number (3449355).

Almost surely, 2^23030132 is an apocalyptic number.

It is an amenable number.

23030132 is a deficient number, since it is larger than the sum of its proper divisors (18362128).

23030132 is a wasteful number, since it uses less digits than its factorization.

23030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155650 (or 155648 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23030132 is about 4798.9719732459. The cubic root of 23030132 is about 284.5108342257.

Adding to 23030132 its reverse (23103032), we get a palindrome (46133164).

Subtracting 23030132 from its reverse (23103032), we obtain a square (72900 = 270²).

The spelling of 23030132 in words is "twenty-three million, thirty thousand, one hundred thirty-two".