23488651 has 2 divisors, whose sum is σ = 23488652. Its totient is φ = 23488650.

The previous prime is 23488649. The next prime is 23488657. The reversal of 23488651 is 15688432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23488651 - 2¹ = 23488649 is a prime.

Together with 23488649, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 23488651.

It is not a weakly prime, because it can be changed into another prime (23488657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11744325 + 11744326.

It is an arithmetic number, because the mean of its divisors is an integer number (11744326).

Almost surely, 2^23488651 is an apocalyptic number.

23488651 is a deficient number, since it is larger than the sum of its proper divisors (1).

23488651 is an equidigital number, since it uses as much as digits as its factorization.

23488651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 37.

The square root of 23488651 is about 4846.5091560834. The cubic root of 23488651 is about 286.3865988015.

The spelling of 23488651 in words is "twenty-three million, four hundred eighty-eight thousand, six hundred fifty-one".