47303250 has 64 divisors (see below), whose sum is σ = 120182400. Its totient is φ = 12388800.

The previous prime is 47303219. The next prime is 47303257. The reversal of 47303250 is 5230374.

It is a self number, because there is not a number n which added to its sum of digits gives 47303250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47303257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43716 + ... + 44784.

It is an arithmetic number, because the mean of its divisors is an integer number (1877850).

Almost surely, 2^47303250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47303250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60091200).

47303250 is an abundant number, since it is smaller than the sum of its proper divisors (72879150).

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

47303250 is a wasteful number, since it uses less digits than its factorization.

47303250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 47303250 is about 6877.7358192940. The cubic root of 47303250 is about 361.6570982436.

The spelling of 47303250 in words is "forty-seven million, three hundred three thousand, two hundred fifty".