47157327 has 24 divisors (see below), whose sum is σ = 78274560. Its totient is φ = 26799120.

The previous prime is 47157317. The next prime is 47157353. The reversal of 47157327 is 72375174.

It is not a de Polignac number, because 47157327 - 2¹⁰ = 47156303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47157291 and 47157300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47157317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10074 + ... + 13992.

It is an arithmetic number, because the mean of its divisors is an integer number (3261440).

Almost surely, 2^47157327 is an apocalyptic number.

47157327 is a deficient number, since it is larger than the sum of its proper divisors (31117233).

47157327 is a wasteful number, since it uses less digits than its factorization.

47157327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123 (or 4120 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 47157327 is about 6867.1192650194. The cubic root of 47157327 is about 361.2848303163.

The spelling of 47157327 in words is "forty-seven million, one hundred fifty-seven thousand, three hundred twenty-seven".