23232620 has 24 divisors (see below), whose sum is σ = 49478688. Its totient is φ = 9161600.

The previous prime is 23232619. The next prime is 23232623. The reversal of 23232620 is 2623232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23232592 and 23232601.

It is not an unprimeable number, because it can be changed into a prime (23232623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6761 + ... + 9600.

It is an arithmetic number, because the mean of its divisors is an integer number (2061612).

Almost surely, 2^23232620 is an apocalyptic number.

23232620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232620 is an abundant number, since it is smaller than the sum of its proper divisors (26246068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23232620 is a wasteful number, since it uses less digits than its factorization.

23232620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16441 (or 16439 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23232620 is about 4820.0228215227. The cubic root of 23232620 is about 285.3422378846.

Adding to 23232620 its reverse (2623232), we get a palindrome (25855852).

The spelling of 23232620 in words is "twenty-three million, two hundred thirty-two thousand, six hundred twenty".