23048287 has 2 divisors, whose sum is σ = 23048288. Its totient is φ = 23048286.

The previous prime is 23048281. The next prime is 23048297. The reversal of 23048287 is 78284032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23048287 - 2¹¹ = 23046239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23048281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11524143 + 11524144.

It is an arithmetic number, because the mean of its divisors is an integer number (11524144).

Almost surely, 2^23048287 is an apocalyptic number.

23048287 is a deficient number, since it is larger than the sum of its proper divisors (1).

23048287 is an equidigital number, since it uses as much as digits as its factorization.

23048287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 23048287 is about 4800.8631515593. The cubic root of 23048287 is about 284.5855759814.

The spelling of 23048287 in words is "twenty-three million, forty-eight thousand, two hundred eighty-seven".