195606047 has 8 divisors (see below), whose sum is σ = 240746016. Its totient is φ = 154765152.

The previous prime is 195606023. The next prime is 195606071. The reversal of 195606047 is 740606591.

It is an interprime number because it is at equal distance from previous prime (195606023) and next prime (195606071).

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 195606047 - 2¹² = 195601951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195606047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195606647) 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, 1074668 + ... + 1074849.

It is an arithmetic number, because the mean of its divisors is an integer number (30093252).

Almost surely, 2^195606047 is an apocalyptic number.

195606047 is a deficient number, since it is larger than the sum of its proper divisors (45139969).

195606047 is a wasteful number, since it uses less digits than its factorization.

195606047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149537.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 195606047 is about 13985.9231729622. The cubic root of 195606047 is about 580.4891305888.

The spelling of 195606047 in words is "one hundred ninety-five million, six hundred six thousand, forty-seven".