23961103 has 2 divisors, whose sum is σ = 23961104. Its totient is φ = 23961102.

The previous prime is 23961073. The next prime is 23961107. The reversal of 23961103 is 30116932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23961103 - 2⁹ = 23960591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23961107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11980551 + 11980552.

It is an arithmetic number, because the mean of its divisors is an integer number (11980552).

Almost surely, 2^23961103 is an apocalyptic number.

23961103 is a deficient number, since it is larger than the sum of its proper divisors (1).

23961103 is an equidigital number, since it uses as much as digits as its factorization.

23961103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 23961103 is about 4895.0079673071. The cubic root of 23961103 is about 288.2939987402.

The spelling of 23961103 in words is "twenty-three million, nine hundred sixty-one thousand, one hundred three".