4705245 has 12 divisors (see below), whose sum is σ = 8155836. Its totient is φ = 2509440.

The previous prime is 4705237. The next prime is 4705247. The reversal of 4705245 is 5425074.

It can be written as a sum of positive squares in 2 ways, for example, as 1454436 + 3250809 = 1206^2 + 1803^2 .

It is not a de Polignac number, because 4705245 - 2³ = 4705237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4705247) 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, 52236 + ... + 52325.

It is an arithmetic number, because the mean of its divisors is an integer number (679653).

Almost surely, 2^4705245 is an apocalyptic number.

4705245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4705245 is a deficient number, since it is larger than the sum of its proper divisors (3450591).

4705245 is a wasteful number, since it uses less digits than its factorization.

4705245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104572 (or 104569 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4705245 is about 2169.1576706178. The cubic root of 4705245 is about 167.5691553751.

It can be divided in two parts, 4705 and 245, that added together give a triangular number (4950 = T₉₉).

The spelling of 4705245 in words is "four million, seven hundred five thousand, two hundred forty-five".