47995199 has 16 divisors (see below), whose sum is σ = 58484736. Its totient is φ = 38448000.

The previous prime is 47995183. The next prime is 47995201. The reversal of 47995199 is 99159974.

47995199 = T₄₀₆ + T₄₀₇ + ... + T₇₀₇.

It is a cyclic number.

It is not a de Polignac number, because 47995199 - 2⁴ = 47995183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47995199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47995139) 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, 16634 + ... + 19304.

It is an arithmetic number, because the mean of its divisors is an integer number (3655296).

Almost surely, 2^47995199 is an apocalyptic number.

47995199 is a deficient number, since it is larger than the sum of its proper divisors (10489537).

47995199 is a wasteful number, since it uses less digits than its factorization.

47995199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846.

The product of its digits is 918540, while the sum is 53.

The square root of 47995199 is about 6927.8567392809. The cubic root of 47995199 is about 363.4120015014.

The spelling of 47995199 in words is "forty-seven million, nine hundred ninety-five thousand, one hundred ninety-nine".