8201432 has 48 divisors (see below), whose sum is σ = 16932240. Its totient is φ = 3715712.

The previous prime is 8201419. The next prime is 8201441. The reversal of 8201432 is 2341028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154718 + ... + 154770.

It is an arithmetic number, because the mean of its divisors is an integer number (352755).

Almost surely, 2^8201432 is an apocalyptic number.

It is an amenable number.

8201432 is an abundant number, since it is smaller than the sum of its proper divisors (8730808).

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

8201432 is a wasteful number, since it uses less digits than its factorization.

8201432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8201432 is about 2863.8142397858. The cubic root of 8201432 is about 201.6647053365.

The spelling of 8201432 in words is "eight million, two hundred one thousand, four hundred thirty-two".