23063331 has 4 divisors (see below), whose sum is σ = 30751112. Its totient is φ = 15375552.

The previous prime is 23063303. The next prime is 23063377. The reversal of 23063331 is 13336032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23063331 - 2¹³ = 23055139 is a prime.

It is a super-2 number, since 2×23063331² = 1063834473631122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23063298 and 23063307.

It is not an unprimeable number, because it can be changed into a prime (23063231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3843886 + ... + 3843891.

It is an arithmetic number, because the mean of its divisors is an integer number (7687778).

Almost surely, 2^23063331 is an apocalyptic number.

23063331 is a deficient number, since it is larger than the sum of its proper divisors (7687781).

23063331 is an equidigital number, since it uses as much as digits as its factorization.

23063331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7687780.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 23063331 is about 4802.4296975594. The cubic root of 23063331 is about 284.6474804264.

Adding to 23063331 its reverse (13336032), we get a palindrome (36399363).

The spelling of 23063331 in words is "twenty-three million, sixty-three thousand, three hundred thirty-one".