23305124 has 6 divisors (see below), whose sum is σ = 40783974. Its totient is φ = 11652560.

The previous prime is 23305081. The next prime is 23305127. The reversal of 23305124 is 42150332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20994724 + 2310400 = 4582^2 + 1520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23305096 and 23305105.

It is not an unprimeable number, because it can be changed into a prime (23305127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2913137 + ... + 2913144.

It is an arithmetic number, because the mean of its divisors is an integer number (6797329).

Almost surely, 2^23305124 is an apocalyptic number.

It is an amenable number.

23305124 is a deficient number, since it is larger than the sum of its proper divisors (17478850).

23305124 is a wasteful number, since it uses less digits than its factorization.

23305124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5826285 (or 5826283 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23305124 is about 4827.5380889228. The cubic root of 23305124 is about 285.6387601802.

Adding to 23305124 its reverse (42150332), we get a palindrome (65455456).

The spelling of 23305124 in words is "twenty-three million, three hundred five thousand, one hundred twenty-four".