201354 has 16 divisors (see below), whose sum is σ = 414048. Its totient is φ = 65232.

The previous prime is 201337. The next prime is 201359. The reversal of 201354 is 453102.

It is not an unprimeable number, because it can be changed into a prime (201359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 232 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (25878).

2²⁰¹³⁵⁴ is an apocalyptic number.

201354 is an abundant number, since it is smaller than the sum of its proper divisors (212694).

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

201354 is a wasteful number, since it uses less digits than its factorization.

201354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 201354 is about 448.7248600200. The cubic root of 201354 is about 58.6120287328.

Adding to 201354 its reverse (453102), we get a palindrome (654456).

It can be divided in two parts, 201 and 354, that added together give a palindrome (555).

The spelling of 201354 in words is "two hundred one thousand, three hundred fifty-four".