23471064 has 24 divisors (see below), whose sum is σ = 63567660. Its totient is φ = 7823664.

The previous prime is 23471059. The next prime is 23471081. The reversal of 23471064 is 46017432.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 162922 + ... + 163065.

Almost surely, 2^23471064 is an apocalyptic number.

23471064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23471064 is an abundant number, since it is smaller than the sum of its proper divisors (40096596).

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

23471064 is a wasteful number, since it uses less digits than its factorization.

23471064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325999 (or 325992 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 23471064 is about 4844.6944176078. The cubic root of 23471064 is about 286.3151041508.

Adding to 23471064 its reverse (46017432), we get a palindrome (69488496).

The spelling of 23471064 in words is "twenty-three million, four hundred seventy-one thousand, sixty-four".