47387852 has 12 divisors (see below), whose sum is σ = 83049120. Its totient is φ = 23659536.

The previous prime is 47387833. The next prime is 47387863. The reversal of 47387852 is 25878374.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 11114.

It is an arithmetic number, because the mean of its divisors is an integer number (6920760).

Almost surely, 2^47387852 is an apocalyptic number.

It is an amenable number.

47387852 is a deficient number, since it is larger than the sum of its proper divisors (35661268).

47387852 is a wasteful number, since it uses less digits than its factorization.

47387852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17200 (or 17198 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 47387852 is about 6883.8834969805. The cubic root of 47387852 is about 361.8725780893.

The spelling of 47387852 in words is "forty-seven million, three hundred eighty-seven thousand, eight hundred fifty-two".