23719841 has 4 divisors (see below), whose sum is σ = 23826432. Its totient is φ = 23613252.

The previous prime is 23719807. The next prime is 23719873. The reversal of 23719841 is 14891732.

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 not a de Polignac number, because 23719841 - 2¹⁸ = 23457697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23719441) 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, 52961 + ... + 53406.

It is an arithmetic number, because the mean of its divisors is an integer number (5956608).

Almost surely, 2^23719841 is an apocalyptic number.

It is an amenable number.

23719841 is a deficient number, since it is larger than the sum of its proper divisors (106591).

23719841 is a wasteful number, since it uses less digits than its factorization.

23719841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106590.

The product of its digits is 12096, while the sum is 35.

The square root of 23719841 is about 4870.3019413585. The cubic root of 23719841 is about 287.3231315414.

The spelling of 23719841 in words is "twenty-three million, seven hundred nineteen thousand, eight hundred forty-one".