23823403 has 2 divisors, whose sum is σ = 23823404. Its totient is φ = 23823402.

The previous prime is 23823379. The next prime is 23823427. The reversal of 23823403 is 30432832.

It is a balanced prime because it is at equal distance from previous prime (23823379) and next prime (23823427).

It is a cyclic number.

It is not a de Polignac number, because 23823403 - 2²¹ = 21726251 is a prime.

It is not a weakly prime, because it can be changed into another prime (23823463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11911701 + 11911702.

It is an arithmetic number, because the mean of its divisors is an integer number (11911702).

Almost surely, 2^23823403 is an apocalyptic number.

23823403 is a deficient number, since it is larger than the sum of its proper divisors (1).

23823403 is an equidigital number, since it uses as much as digits as its factorization.

23823403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 23823403 is about 4880.9223513594. The cubic root of 23823403 is about 287.7406801223.

The spelling of 23823403 in words is "twenty-three million, eight hundred twenty-three thousand, four hundred three".