5185247 has 4 divisors (see below), whose sum is σ = 5208120. Its totient is φ = 5162376.

The previous prime is 5185223. The next prime is 5185253. The reversal of 5185247 is 7425815.

5185247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5185247 - 2¹² = 5181151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11093 + ... + 11550.

It is an arithmetic number, because the mean of its divisors is an integer number (1302030).

Almost surely, 2^5185247 is an apocalyptic number.

5185247 is a deficient number, since it is larger than the sum of its proper divisors (22873).

5185247 is a wasteful number, since it uses less digits than its factorization.

5185247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22872.

The product of its digits is 11200, while the sum is 32.

The square root of 5185247 is about 2277.1137433163. The cubic root of 5185247 is about 173.0838245251.

It can be divided in two parts, 518 and 5247, that multiplied together give a triangular number (2717946 = T₂₃₃₁).

The spelling of 5185247 in words is "five million, one hundred eighty-five thousand, two hundred forty-seven".