196024281 has 4 divisors (see below), whose sum is σ = 261365712. Its totient is φ = 130682852.

The previous prime is 196024247. The next prime is 196024291. The reversal of 196024281 is 182420691.

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 not a de Polignac number, because 196024281 - 2¹⁰ = 196023257 is a prime.

It is a super-2 number, since 2×196024281² = 76851037483133922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196024211) 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, 32670711 + ... + 32670716.

It is an arithmetic number, because the mean of its divisors is an integer number (65341428).

Almost surely, 2^196024281 is an apocalyptic number.

It is an amenable number.

196024281 is a deficient number, since it is larger than the sum of its proper divisors (65341431).

196024281 is an equidigital number, since it uses as much as digits as its factorization.

196024281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65341430.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 196024281 is about 14000.8671517160. The cubic root of 196024281 is about 580.9025592922.

The spelling of 196024281 in words is "one hundred ninety-six million, twenty-four thousand, two hundred eighty-one".