23900284 has 6 divisors (see below), whose sum is σ = 41825504. Its totient is φ = 11950140.

The previous prime is 23900281. The next prime is 23900311. The reversal of 23900284 is 48200932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23900281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2987532 + ... + 2987539.

Almost surely, 2^23900284 is an apocalyptic number.

It is an amenable number.

23900284 is a deficient number, since it is larger than the sum of its proper divisors (17925220).

23900284 is a wasteful number, since it uses less digits than its factorization.

23900284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975075 (or 5975073 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 23900284 is about 4888.7916707506. The cubic root of 23900284 is about 288.0498724074.

It can be divided in two parts, 239002 and 84, that added together give a triangular number (239086 = T₆₉₁).

The spelling of 23900284 in words is "twenty-three million, nine hundred thousand, two hundred eighty-four".