47610872 has 16 divisors (see below), whose sum is σ = 89494800. Its totient is φ = 23745600.

The previous prime is 47610869. The next prime is 47610887. The reversal of 47610872 is 27801674.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004 + ... + 10547.

It is an arithmetic number, because the mean of its divisors is an integer number (5593425).

Almost surely, 2^47610872 is an apocalyptic number.

It is an amenable number.

47610872 is a deficient number, since it is larger than the sum of its proper divisors (41883928).

47610872 is a wasteful number, since it uses less digits than its factorization.

47610872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14966 (or 14962 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 47610872 is about 6900.0631881165. The cubic root of 47610872 is about 362.4393797958.

The spelling of 47610872 in words is "forty-seven million, six hundred ten thousand, eight hundred seventy-two".