23270284 has 6 divisors (see below), whose sum is σ = 40723004. Its totient is φ = 11635140.

The previous prime is 23270279. The next prime is 23270287. The reversal of 23270284 is 48207232.

It is a super-2 number, since 2×23270284² = 1083012234881312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23270287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908782 + ... + 2908789.

Almost surely, 2^23270284 is an apocalyptic number.

It is an amenable number.

23270284 is a deficient number, since it is larger than the sum of its proper divisors (17452720).

23270284 is a wasteful number, since it uses less digits than its factorization.

23270284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817575 (or 5817573 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 23270284 is about 4823.9282747570. The cubic root of 23270284 is about 285.4963506168.

The spelling of 23270284 in words is "twenty-three million, two hundred seventy thousand, two hundred eighty-four".