20327448 has 16 divisors (see below), whose sum is σ = 50818680. Its totient is φ = 6775808.

The previous prime is 20327443. The next prime is 20327459. The reversal of 20327448 is 84472302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20327443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423465 + ... + 423512.

Almost surely, 2^20327448 is an apocalyptic number.

It is an amenable number.

20327448 is an abundant number, since it is smaller than the sum of its proper divisors (30491232).

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

20327448 is a wasteful number, since it uses less digits than its factorization.

20327448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846986 (or 846982 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 20327448 is about 4508.5971210566. The cubic root of 20327448 is about 272.9151341625.

The spelling of 20327448 in words is "twenty million, three hundred twenty-seven thousand, four hundred forty-eight".