47893152 has 48 divisors (see below), whose sum is σ = 130062240. Its totient is φ = 15412992.

The previous prime is 47893127. The next prime is 47893187. The reversal of 47893152 is 25139874.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 47893152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5818 + ... + 11385.

It is an arithmetic number, because the mean of its divisors is an integer number (2709630).

Almost surely, 2^47893152 is an apocalyptic number.

It is an amenable number.

47893152 is an abundant number, since it is smaller than the sum of its proper divisors (82169088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47893152 is a wasteful number, since it uses less digits than its factorization.

47893152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17245 (or 17237 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 47893152 is about 6920.4878440757. The cubic root of 47893152 is about 363.1542575344.

The spelling of 47893152 in words is "forty-seven million, eight hundred ninety-three thousand, one hundred fifty-two".