23837873 has 2 divisors, whose sum is σ = 23837874. Its totient is φ = 23837872.

The previous prime is 23837861. The next prime is 23837887. The reversal of 23837873 is 37873832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17572864 + 6265009 = 4192^2 + 2503^2 .

It is a cyclic number.

It is not a de Polignac number, because 23837873 - 2⁴ = 23837857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23837873.

It is not a weakly prime, because it can be changed into another prime (23837833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11918936 + 11918937.

It is an arithmetic number, because the mean of its divisors is an integer number (11918937).

Almost surely, 2^23837873 is an apocalyptic number.

It is an amenable number.

23837873 is a deficient number, since it is larger than the sum of its proper divisors (1).

23837873 is an equidigital number, since it uses as much as digits as its factorization.

23837873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 41.

The square root of 23837873 is about 4882.4044281481. The cubic root of 23837873 is about 287.7989248793.

The spelling of 23837873 in words is "twenty-three million, eight hundred thirty-seven thousand, eight hundred seventy-three".