196875247 has 4 divisors (see below), whose sum is σ = 197895520. Its totient is φ = 195854976.

The previous prime is 196875223. The next prime is 196875251. The reversal of 196875247 is 742578691.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196875247 is a prime.

It is a super-2 number, since 2×196875247² = 77519725762622018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 196875247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196875647) 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, 509847 + ... + 510232.

It is an arithmetic number, because the mean of its divisors is an integer number (49473880).

Almost surely, 2^196875247 is an apocalyptic number.

196875247 is a deficient number, since it is larger than the sum of its proper divisors (1020273).

196875247 is a wasteful number, since it uses less digits than its factorization.

196875247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020272.

The product of its digits is 846720, while the sum is 49.

The square root of 196875247 is about 14031.2240022031. The cubic root of 196875247 is about 581.7419361475.

The spelling of 196875247 in words is "one hundred ninety-six million, eight hundred seventy-five thousand, two hundred forty-seven".