23471416 has 8 divisors (see below), whose sum is σ = 44008920. Its totient is φ = 11735704.

The previous prime is 23471387. The next prime is 23471443. The reversal of 23471416 is 61417432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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, 1466956 + ... + 1466971.

It is an arithmetic number, because the mean of its divisors is an integer number (5501115).

Almost surely, 2^23471416 is an apocalyptic number.

It is an amenable number.

23471416 is a deficient number, since it is larger than the sum of its proper divisors (20537504).

23471416 is a wasteful number, since it uses less digits than its factorization.

23471416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2933933 (or 2933929 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 23471416 is about 4844.7307458723. The cubic root of 23471416 is about 286.3165354510.

Adding to 23471416 its reverse (61417432), we get a palindrome (84888848).

The spelling of 23471416 in words is "twenty-three million, four hundred seventy-one thousand, four hundred sixteen".