23163441 has 32 divisors (see below), whose sum is σ = 36400128. Its totient is φ = 12830400.

The previous prime is 23163419. The next prime is 23163463. The reversal of 23163441 is 14436132.

It is an interprime number because it is at equal distance from previous prime (23163419) and next prime (23163463).

It is not a de Polignac number, because 23163441 - 2⁵ = 23163409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23163241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142026 + ... + 142188.

It is an arithmetic number, because the mean of its divisors is an integer number (1137504).

Almost surely, 2^23163441 is an apocalyptic number.

23163441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23163441 is a deficient number, since it is larger than the sum of its proper divisors (13236687).

23163441 is a wasteful number, since it uses less digits than its factorization.

23163441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 1728, while the sum is 24.

The square root of 23163441 is about 4812.8412606277. The cubic root of 23163441 is about 285.0587382780.

Adding to 23163441 its reverse (14436132), we get a palindrome (37599573).

The spelling of 23163441 in words is "twenty-three million, one hundred sixty-three thousand, four hundred forty-one".