201092 has 6 divisors (see below), whose sum is σ = 351918. Its totient is φ = 100544.

The previous prime is 201073. The next prime is 201101. The reversal of 201092 is 290102.

It can be written as a sum of positive squares in only one way, i.e., 179776 + 21316 = 424^2 + 146^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201092.

It is an unprimeable number.

201092 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25133 + ... + 25140.

It is an arithmetic number, because the mean of its divisors is an integer number (58653).

2²⁰¹⁰⁹² is an apocalyptic number.

It is an amenable number.

201092 is a deficient number, since it is larger than the sum of its proper divisors (150826).

201092 is a wasteful number, since it uses less digits than its factorization.

201092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50277 (or 50275 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 201092 is about 448.4328266307. The cubic root of 201092 is about 58.5865958851.

Adding to 201092 its reverse (290102), we get a palindrome (491194).

The spelling of 201092 in words is "two hundred one thousand, ninety-two".