47503134 has 96 divisors (see below), whose sum is σ = 126786816. Its totient is φ = 12545280.

The previous prime is 47503103. The next prime is 47503139. The reversal of 47503134 is 43130574.

It is a junction number, because it is equal to n+sod(n) for n = 47503098 and 47503107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47503139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143349 + ... + 143679.

It is an arithmetic number, because the mean of its divisors is an integer number (1320696).

Almost surely, 2^47503134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47503134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63393408).

47503134 is an abundant number, since it is smaller than the sum of its proper divisors (79283682).

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

47503134 is a wasteful number, since it uses less digits than its factorization.

47503134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 47503134 is about 6892.2517365517. The cubic root of 47503134 is about 362.1657869276.

The spelling of 47503134 in words is "forty-seven million, five hundred three thousand, one hundred thirty-four".