23741623 has 4 divisors (see below), whose sum is σ = 23986480. Its totient is φ = 23496768.

The previous prime is 23741611. The next prime is 23741657. The reversal of 23741623 is 32614732.

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

It is a cyclic number.

It is not a de Polignac number, because 23741623 - 2²¹ = 21644471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23741591 and 23741600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23741693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122283 + ... + 122476.

It is an arithmetic number, because the mean of its divisors is an integer number (5996620).

Almost surely, 2^23741623 is an apocalyptic number.

23741623 is a deficient number, since it is larger than the sum of its proper divisors (244857).

23741623 is an equidigital number, since it uses as much as digits as its factorization.

23741623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244856.

The product of its digits is 6048, while the sum is 28.

The square root of 23741623 is about 4872.5376345391. The cubic root of 23741623 is about 287.4110545269.

The spelling of 23741623 in words is "twenty-three million, seven hundred forty-one thousand, six hundred twenty-three".