196825807 has 8 divisors (see below), whose sum is σ = 208678400. Its totient is φ = 185122584.

The previous prime is 196825793. The next prime is 196825817. The reversal of 196825807 is 708528691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196825807 - 2¹⁵ = 196793039 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 (196825817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34623 + ... + 39904.

It is an arithmetic number, because the mean of its divisors is an integer number (26084800).

Almost surely, 2^196825807 is an apocalyptic number.

196825807 is a deficient number, since it is larger than the sum of its proper divisors (11852593).

196825807 is a wasteful number, since it uses less digits than its factorization.

196825807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74685.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 196825807 is about 14029.4621065813. The cubic root of 196825807 is about 581.6932357147.

The spelling of 196825807 in words is "one hundred ninety-six million, eight hundred twenty-five thousand, eight hundred seven".