23041393 has 2 divisors, whose sum is σ = 23041394. Its totient is φ = 23041392.

The previous prime is 23041391. The next prime is 23041427. The reversal of 23041393 is 39314032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21372129 + 1669264 = 4623^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 23041393 - 2¹ = 23041391 is a prime.

Together with 23041391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23041391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520696 + 11520697.

It is an arithmetic number, because the mean of its divisors is an integer number (11520697).

Almost surely, 2^23041393 is an apocalyptic number.

It is an amenable number.

23041393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23041393 is an equidigital number, since it uses as much as digits as its factorization.

23041393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 23041393 is about 4800.1451019735. The cubic root of 23041393 is about 284.5571989107.

The spelling of 23041393 in words is "twenty-three million, forty-one thousand, three hundred ninety-three".