201562 has 8 divisors (see below), whose sum is σ = 312192. Its totient is φ = 97500.

The previous prime is 201557. The next prime is 201577. The reversal of 201562 is 265102.

It is a happy number.

201562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

201562 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 in 3 ways as a sum of consecutive naturals, for example, 1564 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (39024).

2²⁰¹⁵⁶² is an apocalyptic number.

201562 is a deficient number, since it is larger than the sum of its proper divisors (110630).

201562 is a wasteful number, since it uses less digits than its factorization.

201562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 201562 is about 448.9565680553. The cubic root of 201562 is about 58.6322039904.

Adding to 201562 its reverse (265102), we get a palindrome (466664).

The spelling of 201562 in words is "two hundred one thousand, five hundred sixty-two".