23287295 has 16 divisors (see below), whose sum is σ = 28939680. Its totient is φ = 17977344.

The previous prime is 23287291. The next prime is 23287307. The reversal of 23287295 is 59278232.

It is a cyclic number.

It is not a de Polignac number, because 23287295 - 2² = 23287291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23287291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18527 + ... + 19743.

It is an arithmetic number, because the mean of its divisors is an integer number (1808730).

Almost surely, 2^23287295 is an apocalyptic number.

23287295 is a deficient number, since it is larger than the sum of its proper divisors (5652385).

23287295 is a wasteful number, since it uses less digits than its factorization.

23287295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354.

The product of its digits is 60480, while the sum is 38.

The square root of 23287295 is about 4825.6911422096. The cubic root of 23287295 is about 285.5659013435.

The spelling of 23287295 in words is "twenty-three million, two hundred eighty-seven thousand, two hundred ninety-five".