47878095 has 16 divisors (see below), whose sum is σ = 76854240. Its totient is φ = 25451904.

The previous prime is 47878093. The next prime is 47878099. The reversal of 47878095 is 59087874.

It is not a de Polignac number, because 47878095 - 2¹ = 47878093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47878091) 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 15 ways as a sum of consecutive naturals, for example, 280 + ... + 9789.

It is an arithmetic number, because the mean of its divisors is an integer number (4803390).

Almost surely, 2^47878095 is an apocalyptic number.

47878095 is a deficient number, since it is larger than the sum of its proper divisors (28976145).

47878095 is a wasteful number, since it uses less digits than its factorization.

47878095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10394.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 47878095 is about 6919.3999017256. The cubic root of 47878095 is about 363.1161965135.

The spelling of 47878095 in words is "forty-seven million, eight hundred seventy-eight thousand, ninety-five".