23653323 has 16 divisors (see below), whose sum is σ = 35990560. Its totient is φ = 15342048.

The previous prime is 23653297. The next prime is 23653363. The reversal of 23653323 is 32335632.

23653323 is a `hidden beast` number, since 2 + 3 + 653 + 3 + 2 + 3 = 666.

It is not a de Polignac number, because 23653323 - 2¹³ = 23645131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23653363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10840 + ... + 12837.

It is an arithmetic number, because the mean of its divisors is an integer number (2249410).

Almost surely, 2^23653323 is an apocalyptic number.

23653323 is a deficient number, since it is larger than the sum of its proper divisors (12337237).

23653323 is a wasteful number, since it uses less digits than its factorization.

23653323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23723 (or 23717 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 23653323 is about 4863.4682069486. The cubic root of 23653323 is about 287.0542981840.

Adding to 23653323 its reverse (32335632), we get a palindrome (55988955).

The spelling of 23653323 in words is "twenty-three million, six hundred fifty-three thousand, three hundred twenty-three".