605247 has 8 divisors (see below), whose sum is σ = 811440. Its totient is φ = 401280.

The previous prime is 605239. The next prime is 605249. The reversal of 605247 is 742506.

It is a happy number.

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

It is not a de Polignac number, because 605247 - 2³ = 605239 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 605247.

It is not an unprimeable number, because it can be changed into a prime (605249) 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, 247 + ... + 1127.

It is an arithmetic number, because the mean of its divisors is an integer number (101430).

2⁶⁰⁵²⁴⁷ is an apocalyptic number.

605247 is a deficient number, since it is larger than the sum of its proper divisors (206193).

605247 is a wasteful number, since it uses less digits than its factorization.

605247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 605247 is about 777.9762207163. The cubic root of 605247 is about 84.5884139301.

The spelling of 605247 in words is "six hundred five thousand, two hundred forty-seven".