4727245 has 8 divisors (see below), whose sum is σ = 5702400. Its totient is φ = 3762000.

The previous prime is 4727243. The next prime is 4727249. The reversal of 4727245 is 5427274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4727245 - 2¹ = 4727243 is a prime.

It is a d-powerful number, because it can be written as 4³ + 7² + 2¹³ + 7³ + 2¹⁹ + 4¹¹ + 5 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4727243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1381 + ... + 3370.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^4727245 is an apocalyptic number.

It is an amenable number.

4727245 is a deficient number, since it is larger than the sum of its proper divisors (975155).

4727245 is a wasteful number, since it uses less digits than its factorization.

4727245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

The product of its digits is 15680, while the sum is 31.

The square root of 4727245 is about 2174.2228496638. Note that the first 3 decimals coincide. The cubic root of 4727245 is about 167.8299133654.

The spelling of 4727245 in words is "four million, seven hundred twenty-seven thousand, two hundred forty-five".