47825155 has 8 divisors (see below), whose sum is σ = 65588832. Its totient is φ = 32794368.

The previous prime is 47825153. The next prime is 47825177. The reversal of 47825155 is 55152874.

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 47825155 - 2¹ = 47825153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47825153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683182 + ... + 683251.

It is an arithmetic number, because the mean of its divisors is an integer number (8198604).

Almost surely, 2^47825155 is an apocalyptic number.

47825155 is a deficient number, since it is larger than the sum of its proper divisors (17763677).

47825155 is a wasteful number, since it uses less digits than its factorization.

47825155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366445.

The product of its digits is 56000, while the sum is 37.

The square root of 47825155 is about 6915.5733674078. The cubic root of 47825155 is about 362.9823116193.

The spelling of 47825155 in words is "forty-seven million, eight hundred twenty-five thousand, one hundred fifty-five".