196537 has 8 divisors (see below), whose sum is σ = 227232. Its totient is φ = 168000.

The previous prime is 196523. The next prime is 196541. The reversal of 196537 is 735691.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196537 is a prime.

It is a d-powerful number, because it can be written as 1 + 9³ + 5⁷ + 6 + 3³ + 7⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196499 and 196508.

It is not an unprimeable number, because it can be changed into a prime (196597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339 + ... + 712.

It is an arithmetic number, because the mean of its divisors is an integer number (28404).

2¹⁹⁶⁵³⁷ is an apocalyptic number.

196537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

196537 is a deficient number, since it is larger than the sum of its proper divisors (30695).

196537 is a wasteful number, since it uses less digits than its factorization.

196537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its digits is 5670, while the sum is 31.

The square root of 196537 is about 443.3249372639. The cubic root of 196537 is about 58.1408585857.

It can be divided in two parts, 1965 and 37, that added together give a palindrome (2002).

The spelling of 196537 in words is "one hundred ninety-six thousand, five hundred thirty-seven".