196712533 has 4 divisors (see below), whose sum is σ = 196745728. Its totient is φ = 196679340.

The previous prime is 196712519. The next prime is 196712561. The reversal of 196712533 is 335217691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196712533 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 196712492 and 196712501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196712513) 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, 5013 + ... + 20458.

It is an arithmetic number, because the mean of its divisors is an integer number (49186432).

Almost surely, 2^196712533 is an apocalyptic number.

It is an amenable number.

196712533 is a deficient number, since it is larger than the sum of its proper divisors (33195).

196712533 is an equidigital number, since it uses as much as digits as its factorization.

196712533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33194.

The product of its digits is 34020, while the sum is 37.

The square root of 196712533 is about 14025.4245212043. The cubic root of 196712533 is about 581.5816254120.

The spelling of 196712533 in words is "one hundred ninety-six million, seven hundred twelve thousand, five hundred thirty-three".