23053641 has 16 divisors (see below), whose sum is σ = 33809664. Its totient is φ = 13883904.

The previous prime is 23053621. The next prime is 23053643. The reversal of 23053641 is 14635032.

It is a happy number.

It is not a de Polignac number, because 23053641 - 2⁶ = 23053577 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23053643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4456 + ... + 8121.

It is an arithmetic number, because the mean of its divisors is an integer number (2113104).

Almost surely, 2^23053641 is an apocalyptic number.

It is an amenable number.

23053641 is a deficient number, since it is larger than the sum of its proper divisors (10756023).

23053641 is a wasteful number, since it uses less digits than its factorization.

23053641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23053641 is about 4801.4207272431. The cubic root of 23053641 is about 284.6076102033.

Adding to 23053641 its reverse (14635032), we get a palindrome (37688673).

The spelling of 23053641 in words is "twenty-three million, fifty-three thousand, six hundred forty-one".