196808375 has 8 divisors (see below), whose sum is σ = 245617008. Its totient is φ = 157446600.

The previous prime is 196808369. The next prime is 196808389. The reversal of 196808375 is 573808691.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-196808375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787109 + ... + 787358.

It is an arithmetic number, because the mean of its divisors is an integer number (30702126).

Almost surely, 2^196808375 is an apocalyptic number.

196808375 is a deficient number, since it is larger than the sum of its proper divisors (48808633).

196808375 is an equidigital number, since it uses as much as digits as its factorization.

196808375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574482 (or 1574472 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 196808375 is about 14028.8408288069. The cubic root of 196808375 is about 581.6760625334.

The spelling of 196808375 in words is "one hundred ninety-six million, eight hundred eight thousand, three hundred seventy-five".