47703564 has 72 divisors (see below), whose sum is σ = 133267680. Its totient is φ = 14310912.

The previous prime is 47703563. The next prime is 47703571. The reversal of 47703564 is 46530774.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47703563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12382 + ... + 15770.

It is an arithmetic number, because the mean of its divisors is an integer number (1850940).

Almost surely, 2^47703564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47703564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66633840).

47703564 is an abundant number, since it is smaller than the sum of its proper divisors (85564116).

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

47703564 is a wasteful number, since it uses less digits than its factorization.

47703564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47703564 is about 6906.7766722256. The cubic root of 47703564 is about 362.6744343210.

The spelling of 47703564 in words is "forty-seven million, seven hundred three thousand, five hundred sixty-four".