47352120 has 32 divisors (see below), whose sum is σ = 142056720. Its totient is φ = 12627200.

The previous prime is 47352103. The next prime is 47352121. The reversal of 47352120 is 2125374.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47352121) 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 7 ways as a sum of consecutive naturals, for example, 197181 + ... + 197420.

Almost surely, 2^47352120 is an apocalyptic number.

47352120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47352120 is an abundant number, since it is smaller than the sum of its proper divisors (94704600).

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

47352120 is a wasteful number, since it uses less digits than its factorization.

47352120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394615 (or 394611 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 47352120 is about 6881.2876701966. The cubic root of 47352120 is about 361.7816006076.

Adding to 47352120 its reverse (2125374), we get a palindrome (49477494).

The spelling of 47352120 in words is "forty-seven million, three hundred fifty-two thousand, one hundred twenty".