23187041 has 4 divisors (see below), whose sum is σ = 23242800. Its totient is φ = 23131284.

The previous prime is 23187029. The next prime is 23187061. The reversal of 23187041 is 14078132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23187041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23187041.

It is not an unprimeable number, because it can be changed into a prime (23187061) 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, 27251 + ... + 28088.

It is an arithmetic number, because the mean of its divisors is an integer number (5810700).

Almost surely, 2^23187041 is an apocalyptic number.

It is an amenable number.

23187041 is a deficient number, since it is larger than the sum of its proper divisors (55759).

23187041 is an equidigital number, since it uses as much as digits as its factorization.

23187041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55758.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 23187041 is about 4815.2924106434. The cubic root of 23187041 is about 285.1555158220.

The spelling of 23187041 in words is "twenty-three million, one hundred eighty-seven thousand, forty-one".