4687245 has 12 divisors (see below), whose sum is σ = 8124636. Its totient is φ = 2499840.

The previous prime is 4687229. The next prime is 4687247. The reversal of 4687245 is 5427864.

It can be written as a sum of positive squares in 2 ways, for example, as 2082249 + 2604996 = 1443^2 + 1614^2 .

It is not a de Polignac number, because 4687245 - 2⁴ = 4687229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52036 + ... + 52125.

It is an arithmetic number, because the mean of its divisors is an integer number (677053).

Almost surely, 2^4687245 is an apocalyptic number.

4687245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4687245 is a deficient number, since it is larger than the sum of its proper divisors (3437391).

4687245 is a wasteful number, since it uses less digits than its factorization.

4687245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104172 (or 104169 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4687245 is about 2165.0046189327. The cubic root of 4687245 is about 167.3552027028.

The spelling of 4687245 in words is "four million, six hundred eighty-seven thousand, two hundred forty-five".