23283901 has 2 divisors, whose sum is σ = 23283902. Its totient is φ = 23283900.

The previous prime is 23283899. The next prime is 23283917. The reversal of 23283901 is 10938232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22231225 + 1052676 = 4715^2 + 1026^2 .

It is a cyclic number.

It is not a de Polignac number, because 23283901 - 2¹ = 23283899 is a prime.

Together with 23283899, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23283901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23283971) 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 as a sum of consecutive naturals, namely, 11641950 + 11641951.

It is an arithmetic number, because the mean of its divisors is an integer number (11641951).

Almost surely, 2^23283901 is an apocalyptic number.

It is an amenable number.

23283901 is a deficient number, since it is larger than the sum of its proper divisors (1).

23283901 is an equidigital number, since it uses as much as digits as its factorization.

23283901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 23283901 is about 4825.3394699233. The cubic root of 23283901 is about 285.5520274298.

The spelling of 23283901 in words is "twenty-three million, two hundred eighty-three thousand, nine hundred one".