23063621 has 8 divisors (see below), whose sum is σ = 26389440. Its totient is φ = 19745568.

The previous prime is 23063567. The next prime is 23063629. The reversal of 23063621 is 12636032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23063621 - 2¹⁰ = 23062597 is a prime.

It is a super-2 number, since 2×23063621² = 1063861227263282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23063629) 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, 7505 + ... + 10121.

It is an arithmetic number, because the mean of its divisors is an integer number (3298680).

Almost surely, 2^23063621 is an apocalyptic number.

It is an amenable number.

23063621 is a deficient number, since it is larger than the sum of its proper divisors (3325819).

23063621 is a wasteful number, since it uses less digits than its factorization.

23063621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3883.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23063621 is about 4802.4598905144. The cubic root of 23063621 is about 284.6486734808.

Adding to 23063621 its reverse (12636032), we get a palindrome (35699653).

The spelling of 23063621 in words is "twenty-three million, sixty-three thousand, six hundred twenty-one".