47310400 has 42 divisors (see below), whose sum is σ = 116417090. Its totient is φ = 18923520.

The previous prime is 47310391. The next prime is 47310401. The reversal of 47310400 is 401374.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3326976 + 43983424 = 1824^2 + 6632^2 .

It is not an unprimeable number, because it can be changed into a prime (47310401) 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 5 ways as a sum of consecutive naturals, for example, 13185 + ... + 16384.

Almost surely, 2^47310400 is an apocalyptic number.

47310400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47310400 is an abundant number, since it is smaller than the sum of its proper divisors (69106690).

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

47310400 is a wasteful number, since it uses less digits than its factorization.

47310400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29591 (or 29576 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 47310400 is about 6878.2555928084. The cubic root of 47310400 is about 361.6753191056.

Adding to 47310400 its reverse (401374), we get a palindrome (47711774).

The spelling of 47310400 in words is "forty-seven million, three hundred ten thousand, four hundred".