23460643 has 2 divisors, whose sum is σ = 23460644. Its totient is φ = 23460642.

The previous prime is 23460641. The next prime is 23460683. The reversal of 23460643 is 34606432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23460643 - 2¹ = 23460641 is a prime.

Together with 23460641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23460641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11730321 + 11730322.

It is an arithmetic number, because the mean of its divisors is an integer number (11730322).

Almost surely, 2^23460643 is an apocalyptic number.

23460643 is a deficient number, since it is larger than the sum of its proper divisors (1).

23460643 is an equidigital number, since it uses as much as digits as its factorization.

23460643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 23460643 is about 4843.6187917713. The cubic root of 23460643 is about 286.2727238623.

The spelling of 23460643 in words is "twenty-three million, four hundred sixty thousand, six hundred forty-three".