47827701 has 12 divisors (see below), whose sum is σ = 70256160. Its totient is φ = 31344360.

The previous prime is 47827697. The next prime is 47827711. The reversal of 47827701 is 10772874.

It is not a de Polignac number, because 47827701 - 2² = 47827697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47827711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44505 + ... + 45566.

It is an arithmetic number, because the mean of its divisors is an integer number (5854680).

Almost surely, 2^47827701 is an apocalyptic number.

It is an amenable number.

47827701 is a deficient number, since it is larger than the sum of its proper divisors (22428459).

47827701 is a wasteful number, since it uses less digits than its factorization.

47827701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90136 (or 90133 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 47827701 is about 6915.7574422474. The cubic root of 47827701 is about 362.9887526966.

The spelling of 47827701 in words is "forty-seven million, eight hundred twenty-seven thousand, seven hundred one".