47252900 has 36 divisors (see below), whose sum is σ = 103959492. Its totient is φ = 18639360.

The previous prime is 47252899. The next prime is 47252903. The reversal of 47252900 is 925274.

It can be written as a sum of positive squares in 6 ways, for example, as 3587236 + 43665664 = 1894^2 + 6608^2 .

It is not an unprimeable number, because it can be changed into a prime (47252903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4064 + ... + 10536.

Almost surely, 2^47252900 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 47252900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51979746).

47252900 is an abundant number, since it is smaller than the sum of its proper divisors (56706592).

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

47252900 is a wasteful number, since it uses less digits than its factorization.

47252900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6560 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 47252900 is about 6874.0744831577. The cubic root of 47252900 is about 361.5287356787.

The spelling of 47252900 in words is "forty-seven million, two hundred fifty-two thousand, nine hundred".