47332877 has 4 divisors (see below), whose sum is σ = 48859776. Its totient is φ = 45805980.

The previous prime is 47332867. The next prime is 47332897. The reversal of 47332877 is 77823374.

47332877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47332877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47332867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763403 + ... + 763464.

It is an arithmetic number, because the mean of its divisors is an integer number (12214944).

Almost surely, 2^47332877 is an apocalyptic number.

It is an amenable number.

47332877 is a deficient number, since it is larger than the sum of its proper divisors (1526899).

47332877 is a wasteful number, since it uses less digits than its factorization.

47332877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526898.

The product of its digits is 197568, while the sum is 41.

The square root of 47332877 is about 6879.8893159701. The cubic root of 47332877 is about 361.7325869162.

The spelling of 47332877 in words is "forty-seven million, three hundred thirty-two thousand, eight hundred seventy-seven".