201596 has 12 divisors (see below), whose sum is σ = 357000. Its totient is φ = 99600.

The previous prime is 201589. The next prime is 201599. The reversal of 201596 is 695102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155 + ... + 653.

It is an arithmetic number, because the mean of its divisors is an integer number (29750).

2²⁰¹⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

201596 is a deficient number, since it is larger than the sum of its proper divisors (155404).

201596 is a wasteful number, since it uses less digits than its factorization.

201596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 201596 is about 448.9944320367. The cubic root of 201596 is about 58.6355005491.

Adding to 201596 its reverse (695102), we get a palindrome (896698).

It can be divided in two parts, 201 and 596, that added together give a palindrome (797).

The spelling of 201596 in words is "two hundred one thousand, five hundred ninety-six".