23963020 has 12 divisors (see below), whose sum is σ = 50322384. Its totient is φ = 9585200.

The previous prime is 23963011. The next prime is 23963039. The reversal of 23963020 is 2036932.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 599056 + ... + 599095.

It is an arithmetic number, because the mean of its divisors is an integer number (4193532).

Almost surely, 2^23963020 is an apocalyptic number.

23963020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23963020 is an abundant number, since it is smaller than the sum of its proper divisors (26359364).

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

23963020 is a wasteful number, since it uses less digits than its factorization.

23963020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198160 (or 1198158 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 23963020 is about 4895.2037751252. The cubic root of 23963020 is about 288.3016868234.

Adding to 23963020 its reverse (2036932), we get a palindrome (25999952).

The spelling of 23963020 in words is "twenty-three million, nine hundred sixty-three thousand, twenty".