23141641 has 4 divisors (see below), whose sum is σ = 24502932. Its totient is φ = 21780352.

The previous prime is 23141627. The next prime is 23141663. The reversal of 23141641 is 14614132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14409616 + 8732025 = 3796^2 + 2955^2 .

It is a cyclic number.

It is not a de Polignac number, because 23141641 - 2¹⁵ = 23108873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23141141) 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, 680620 + ... + 680653.

It is an arithmetic number, because the mean of its divisors is an integer number (6125733).

Almost surely, 2^23141641 is an apocalyptic number.

It is an amenable number.

23141641 is a deficient number, since it is larger than the sum of its proper divisors (1361291).

23141641 is a wasteful number, since it uses less digits than its factorization.

23141641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361290.

The product of its digits is 576, while the sum is 22.

The square root of 23141641 is about 4810.5759530435. The cubic root of 23141641 is about 284.9692836497.

Adding to 23141641 its reverse (14614132), we get a palindrome (37755773).

The spelling of 23141641 in words is "twenty-three million, one hundred forty-one thousand, six hundred forty-one".