23827146 has 32 divisors (see below), whose sum is σ = 54637440. Its totient is φ = 6785856.

The previous prime is 23827129. The next prime is 23827151. The reversal of 23827146 is 64172832.

23827146 is a modest number, since divided by 7146 gives 2382 as remainder.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 15960 + ... + 17388.

It is an arithmetic number, because the mean of its divisors is an integer number (1707420).

Almost surely, 2^23827146 is an apocalyptic number.

23827146 is an abundant number, since it is smaller than the sum of its proper divisors (30810294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23827146 is a wasteful number, since it uses less digits than its factorization.

23827146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838.

The product of its digits is 16128, while the sum is 33.

The square root of 23827146 is about 4881.3057679273. The cubic root of 23827146 is about 287.7557487360.

Adding to 23827146 its reverse (64172832), we get a palindrome (87999978).

The spelling of 23827146 in words is "twenty-three million, eight hundred twenty-seven thousand, one hundred forty-six".