23450784 has 48 divisors (see below), whose sum is σ = 70354368. Its totient is φ = 6700032.

The previous prime is 23450783. The next prime is 23450813. The reversal of 23450784 is 48705432.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (23450783) 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 in 7 ways as a sum of consecutive naturals, for example, 16777 + ... + 18120.

It is an arithmetic number, because the mean of its divisors is an integer number (1465716).

Almost surely, 2^23450784 is an apocalyptic number.

23450784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23450784 is an abundant number, since it is smaller than the sum of its proper divisors (46903584).

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

23450784 is a wasteful number, since it uses less digits than its factorization.

23450784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34917 (or 34909 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 23450784 is about 4842.6009540329. The cubic root of 23450784 is about 286.2326175699.

The spelling of 23450784 in words is "twenty-three million, four hundred fifty thousand, seven hundred eighty-four".