47231104 has 32 divisors (see below), whose sum is σ = 97136640. Its totient is φ = 22851840.

The previous prime is 47231069. The next prime is 47231113. The reversal of 47231104 is 40113274.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 1984 + ... + 9919.

It is an arithmetic number, because the mean of its divisors is an integer number (3035520).

Almost surely, 2^47231104 is an apocalyptic number.

It is an amenable number.

47231104 is an abundant number, since it is smaller than the sum of its proper divisors (49905536).

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

47231104 is a wasteful number, since it uses less digits than its factorization.

47231104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11948 (or 11936 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47231104 is about 6872.4889232359. The cubic root of 47231104 is about 361.4731405569.

Adding to 47231104 its reverse (40113274), we get a palindrome (87344378).

The spelling of 47231104 in words is "forty-seven million, two hundred thirty-one thousand, one hundred four".