47995170 has 16 divisors (see below), whose sum is σ = 115188480. Its totient is φ = 12798704.

The previous prime is 47995169. The next prime is 47995177. The reversal of 47995170 is 7159974.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47995177) 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, 799890 + ... + 799949.

It is an arithmetic number, because the mean of its divisors is an integer number (7199280).

Almost surely, 2^47995170 is an apocalyptic number.

47995170 is an abundant number, since it is smaller than the sum of its proper divisors (67193310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47995170 is a wasteful number, since it uses less digits than its factorization.

47995170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599849.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 47995170 is about 6927.8546462812. The cubic root of 47995170 is about 363.4119283069.

The spelling of 47995170 in words is "forty-seven million, nine hundred ninety-five thousand, one hundred seventy".