47233780 has 48 divisors (see below), whose sum is σ = 110746944. Its totient is φ = 16773120.

The previous prime is 47233777. The next prime is 47233783. The reversal of 47233780 is 8733274.

47233780 is nontrivially palindromic in base 13.

It is an interprime number because it is at equal distance from previous prime (47233777) and next prime (47233783).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47233783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6964 + ... + 11956.

It is an arithmetic number, because the mean of its divisors is an integer number (2307228).

Almost surely, 2^47233780 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 47233780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55373472).

47233780 is an abundant number, since it is smaller than the sum of its proper divisors (63513164).

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

47233780 is a wasteful number, since it uses less digits than its factorization.

47233780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056 (or 5054 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 47233780 is about 6872.6836097699. The cubic root of 47233780 is about 361.4799671590.

The spelling of 47233780 in words is "forty-seven million, two hundred thirty-three thousand, seven hundred eighty".