23541983 has 2 divisors, whose sum is σ = 23541984. Its totient is φ = 23541982.

The previous prime is 23541883. The next prime is 23542009. The reversal of 23541983 is 38914532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23541983 - 2²⁴ = 6764767 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23541083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11770991 + 11770992.

It is an arithmetic number, because the mean of its divisors is an integer number (11770992).

Almost surely, 2^23541983 is an apocalyptic number.

23541983 is a deficient number, since it is larger than the sum of its proper divisors (1).

23541983 is an equidigital number, since it uses as much as digits as its factorization.

23541983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 23541983 is about 4852.0081409660. The cubic root of 23541983 is about 286.6031860217.

The spelling of 23541983 in words is "twenty-three million, five hundred forty-one thousand, nine hundred eighty-three".