47375432 has 48 divisors (see below), whose sum is σ = 97809840. Its totient is φ = 21498048.

The previous prime is 47375411. The next prime is 47375437. The reversal of 47375432 is 23457374.

It is a junction number, because it is equal to n+sod(n) for n = 47375392 and 47375401.

It is not an unprimeable number, because it can be changed into a prime (47375437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90323 + ... + 90845.

It is an arithmetic number, because the mean of its divisors is an integer number (2037705).

Almost surely, 2^47375432 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 47375432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48904920).

47375432 is an abundant number, since it is smaller than the sum of its proper divisors (50434408).

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

47375432 is a wasteful number, since it uses less digits than its factorization.

47375432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 605 counting only the distinct ones).

The product of its digits is 70560, while the sum is 35.

The square root of 47375432 is about 6882.9813307897. The cubic root of 47375432 is about 361.8409606322.

The spelling of 47375432 in words is "forty-seven million, three hundred seventy-five thousand, four hundred thirty-two".