201292 has 36 divisors (see below), whose sum is σ = 446880. Its totient is φ = 78624.

The previous prime is 201287. The next prime is 201307. The reversal of 201292 is 292102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2509 + ... + 2587.

2²⁰¹²⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223440).

201292 is an abundant number, since it is smaller than the sum of its proper divisors (245588).

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

201292 is a wasteful number, since it uses less digits than its factorization.

201292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 201292 is about 448.6557700509. The cubic root of 201292 is about 58.6060122662.

Adding to 201292 its reverse (292102), we get a palindrome (493394).

The spelling of 201292 in words is "two hundred one thousand, two hundred ninety-two".