23835403 has 2 divisors, whose sum is σ = 23835404. Its totient is φ = 23835402.

The previous prime is 23835401. The next prime is 23835407. The reversal of 23835403 is 30453832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23835403 - 2¹ = 23835401 is a prime.

Together with 23835401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23835401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11917701 + 11917702.

It is an arithmetic number, because the mean of its divisors is an integer number (11917702).

Almost surely, 2^23835403 is an apocalyptic number.

23835403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23835403 is an equidigital number, since it uses as much as digits as its factorization.

23835403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 23835403 is about 4882.1514724556. The cubic root of 23835403 is about 287.7889842847.

The spelling of 23835403 in words is "twenty-three million, eight hundred thirty-five thousand, four hundred three".