47228015 has 8 divisors (see below), whose sum is σ = 59656560. Its totient is φ = 35793792.

The previous prime is 47228009. The next prime is 47228029. The reversal of 47228015 is 51082274.

47228015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 47228015 - 2⁸ = 47227759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248474 + ... + 248663.

It is an arithmetic number, because the mean of its divisors is an integer number (7457070).

Almost surely, 2^47228015 is an apocalyptic number.

47228015 is a deficient number, since it is larger than the sum of its proper divisors (12428545).

47228015 is a wasteful number, since it uses less digits than its factorization.

47228015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497161.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 47228015 is about 6872.2641829313. The cubic root of 47228015 is about 361.4652600518.

The spelling of 47228015 in words is "forty-seven million, two hundred twenty-eight thousand, fifteen".