23185411 has 2 divisors, whose sum is σ = 23185412. Its totient is φ = 23185410.

The previous prime is 23185373. The next prime is 23185423. The reversal of 23185411 is 11458132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23185411 - 2⁹ = 23184899 is a prime.

It is not a weakly prime, because it can be changed into another prime (23185441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11592705 + 11592706.

It is an arithmetic number, because the mean of its divisors is an integer number (11592706).

Almost surely, 2^23185411 is an apocalyptic number.

23185411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23185411 is an equidigital number, since it uses as much as digits as its factorization.

23185411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 23185411 is about 4815.1231552267. The cubic root of 23185411 is about 285.1488337219.

The spelling of 23185411 in words is "twenty-three million, one hundred eighty-five thousand, four hundred eleven".