47432130 has 16 divisors (see below), whose sum is σ = 113837184. Its totient is φ = 12648560.

The previous prime is 47432129. The next prime is 47432131. The reversal of 47432130 is 3123474.

It is an interprime number because it is at equal distance from previous prime (47432129) and next prime (47432131).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47432130.

It is not an unprimeable number, because it can be changed into a prime (47432131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790506 + ... + 790565.

It is an arithmetic number, because the mean of its divisors is an integer number (7114824).

Almost surely, 2^47432130 is an apocalyptic number.

47432130 is an abundant number, since it is smaller than the sum of its proper divisors (66405054).

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

47432130 is a wasteful number, since it uses less digits than its factorization.

47432130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581081.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 47432130 is about 6887.0988086421. The cubic root of 47432130 is about 361.9852511720.

The spelling of 47432130 in words is "forty-seven million, four hundred thirty-two thousand, one hundred thirty".