23261003 has 2 divisors, whose sum is σ = 23261004. Its totient is φ = 23261002.

The previous prime is 23260969. The next prime is 23261023. The reversal of 23261003 is 30016232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23261003 - 2⁸ = 23260747 is a prime.

It is not a weakly prime, because it can be changed into another prime (23261023) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630501 + 11630502.

It is an arithmetic number, because the mean of its divisors is an integer number (11630502).

Almost surely, 2^23261003 is an apocalyptic number.

23261003 is a deficient number, since it is larger than the sum of its proper divisors (1).

23261003 is an equidigital number, since it uses as much as digits as its factorization.

23261003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23261003 is about 4822.9662034893. The cubic root of 23261003 is about 285.4583902726.

Adding to 23261003 its reverse (30016232), we get a palindrome (53277235).

The spelling of 23261003 in words is "twenty-three million, two hundred sixty-one thousand, three".