196025159 has 8 divisors (see below), whose sum is σ = 223143552. Its totient is φ = 170456440.

The previous prime is 196025153. The next prime is 196025161. The reversal of 196025159 is 951520691.

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

It is not a de Polignac number, because 196025159 - 2²⁰ = 194976583 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 (196025153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387149 + ... + 387654.

It is an arithmetic number, because the mean of its divisors is an integer number (27892944).

Almost surely, 2^196025159 is an apocalyptic number.

196025159 is a deficient number, since it is larger than the sum of its proper divisors (27118393).

196025159 is a wasteful number, since it uses less digits than its factorization.

196025159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774837.

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 196025159 is about 14000.8985068816. The cubic root of 196025159 is about 580.9034265856.

The spelling of 196025159 in words is "one hundred ninety-six million, twenty-five thousand, one hundred fifty-nine".