47815095 has 16 divisors (see below), whose sum is σ = 76838112. Its totient is φ = 25390080.

The previous prime is 47815093. The next prime is 47815099. The reversal of 47815095 is 59051874.

It is not a de Polignac number, because 47815095 - 2¹ = 47815093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47815093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (4802382).

Almost surely, 2^47815095 is an apocalyptic number.

47815095 is a deficient number, since it is larger than the sum of its proper divisors (29023017).

47815095 is a wasteful number, since it uses less digits than its factorization.

47815095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 47815095 is about 6914.8459852697. The cubic root of 47815095 is about 362.9568587788.

The spelling of 47815095 in words is "forty-seven million, eight hundred fifteen thousand, ninety-five".