47951327 has 8 divisors (see below), whose sum is σ = 50552832. Its totient is φ = 45415800.

The previous prime is 47951311. The next prime is 47951333. The reversal of 47951327 is 72315974.

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 47951327 - 2⁴ = 47951311 is a prime.

It is a super-2 number, since 2×47951327² = 4598659522121858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47951377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14999 + ... + 17912.

It is an arithmetic number, because the mean of its divisors is an integer number (6319104).

Almost surely, 2^47951327 is an apocalyptic number.

47951327 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47951327 is a deficient number, since it is larger than the sum of its proper divisors (2601505).

47951327 is a wasteful number, since it uses less digits than its factorization.

47951327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32989.

The product of its digits is 52920, while the sum is 38.

The square root of 47951327 is about 6924.6896681368. The cubic root of 47951327 is about 363.3012371464.

The spelling of 47951327 in words is "forty-seven million, nine hundred fifty-one thousand, three hundred twenty-seven".