23248387 has 2 divisors, whose sum is σ = 23248388. Its totient is φ = 23248386.

The previous prime is 23248361. The next prime is 23248391. The reversal of 23248387 is 78384232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23248387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23248327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11624193 + 11624194.

It is an arithmetic number, because the mean of its divisors is an integer number (11624194).

Almost surely, 2^23248387 is an apocalyptic number.

23248387 is a deficient number, since it is larger than the sum of its proper divisors (1).

23248387 is an equidigital number, since it uses as much as digits as its factorization.

23248387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 37.

The square root of 23248387 is about 4821.6581172870. The cubic root of 23248387 is about 285.4067732045.

The spelling of 23248387 in words is "twenty-three million, two hundred forty-eight thousand, three hundred eighty-seven".