23171448 has 32 divisors (see below), whose sum is σ = 58050000. Its totient is φ = 7707648.

The previous prime is 23171443. The next prime is 23171461. The reversal of 23171448 is 84417132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23171443) 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, 17928 + ... + 19176.

Almost surely, 2^23171448 is an apocalyptic number.

It is an amenable number.

23171448 is an abundant number, since it is smaller than the sum of its proper divisors (34878552).

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

23171448 is a wasteful number, since it uses less digits than its factorization.

23171448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2027 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 23171448 is about 4813.6730258712. The cubic root of 23171448 is about 285.0915802950.

The spelling of 23171448 in words is "twenty-three million, one hundred seventy-one thousand, four hundred forty-eight".