196733253 has 4 divisors (see below), whose sum is σ = 262311008. Its totient is φ = 131155500.

The previous prime is 196733227. The next prime is 196733267. The reversal of 196733253 is 352337691.

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 not a de Polignac number, because 196733253 - 2⁶ = 196733189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196733203) 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, 32788873 + ... + 32788878.

It is an arithmetic number, because the mean of its divisors is an integer number (65577752).

Almost surely, 2^196733253 is an apocalyptic number.

It is an amenable number.

196733253 is a deficient number, since it is larger than the sum of its proper divisors (65577755).

196733253 is an equidigital number, since it uses as much as digits as its factorization.

196733253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65577754.

The product of its digits is 102060, while the sum is 39.

The square root of 196733253 is about 14026.1631603229. The cubic root of 196733253 is about 581.6020442909.

The spelling of 196733253 in words is "one hundred ninety-six million, seven hundred thirty-three thousand, two hundred fifty-three".