23305652 has 6 divisors (see below), whose sum is σ = 40784898. Its totient is φ = 11652824.

The previous prime is 23305651. The next prime is 23305663. The reversal of 23305652 is 25650332.

It can be written as a sum of positive squares in only one way, i.e., 23290276 + 15376 = 4826^2 + 124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2913203 + ... + 2913210.

It is an arithmetic number, because the mean of its divisors is an integer number (6797483).

Almost surely, 2^23305652 is an apocalyptic number.

It is an amenable number.

23305652 is a deficient number, since it is larger than the sum of its proper divisors (17479246).

23305652 is a wasteful number, since it uses less digits than its factorization.

23305652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826417 (or 5826415 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 23305652 is about 4827.5927748724. The cubic root of 23305652 is about 285.6409173042.

Adding to 23305652 its reverse (25650332), we get a palindrome (48955984).

The spelling of 23305652 in words is "twenty-three million, three hundred five thousand, six hundred fifty-two".