47997195 has 8 divisors (see below), whose sum is σ = 76795536. Its totient is φ = 25598496.

The previous prime is 47997181. The next prime is 47997203. The reversal of 47997195 is 59179974.

It is a happy number.

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

It is not a de Polignac number, because 47997195 - 2⁵ = 47997163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599892 + ... + 1599921.

It is an arithmetic number, because the mean of its divisors is an integer number (9599442).

Almost surely, 2^47997195 is an apocalyptic number.

47997195 is a deficient number, since it is larger than the sum of its proper divisors (28798341).

47997195 is a wasteful number, since it uses less digits than its factorization.

47997195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199821.

The product of its digits is 714420, while the sum is 51.

The square root of 47997195 is about 6928.0007938799. Note that the first 3 decimals coincide. The cubic root of 47997195 is about 363.4170392296.

The spelling of 47997195 in words is "forty-seven million, nine hundred ninety-seven thousand, one hundred ninety-five".