47048245 has 4 divisors (see below), whose sum is σ = 56457900. Its totient is φ = 37638592.

The previous prime is 47048203. The next prime is 47048251. The reversal of 47048245 is 54284074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26635921 + 20412324 = 5161^2 + 4518^2 .

It is a cyclic number.

It is not a de Polignac number, because 47048245 - 2¹⁵ = 47015477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47048245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4704820 + ... + 4704829.

It is an arithmetic number, because the mean of its divisors is an integer number (14114475).

Almost surely, 2^47048245 is an apocalyptic number.

It is an amenable number.

47048245 is a deficient number, since it is larger than the sum of its proper divisors (9409655).

47048245 is an equidigital number, since it uses as much as digits as its factorization.

47048245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9409654.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 47048245 is about 6859.1723261630. The cubic root of 47048245 is about 361.0060465067.

The spelling of 47048245 in words is "forty-seven million, forty-eight thousand, two hundred forty-five".