20170132 has 12 divisors (see below), whose sum is σ = 35377216. Its totient is φ = 10062360.

The previous prime is 20170121. The next prime is 20170141. The reversal of 20170132 is 23107102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594 + ... + 7297.

Almost surely, 2^20170132 is an apocalyptic number.

It is an amenable number.

20170132 is a deficient number, since it is larger than the sum of its proper divisors (15207084).

20170132 is a wasteful number, since it uses less digits than its factorization.

20170132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11358 (or 11356 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 20170132 is about 4491.1170102771. The cubic root of 20170132 is about 272.2092716192.

Adding to 20170132 its reverse (23107102), we get a palindrome (43277234).

It can be divided in two parts, 20170 and 132, that added together give a palindrome (20302).

The spelling of 20170132 in words is "twenty million, one hundred seventy thousand, one hundred thirty-two".