5284145 has 4 divisors (see below), whose sum is σ = 6340980. Its totient is φ = 4227312.

The previous prime is 5284129. The next prime is 5284151. The reversal of 5284145 is 5414825.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2900209 + 2383936 = 1703^2 + 1544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5284145 - 2⁴ = 5284129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528410 + ... + 528419.

It is an arithmetic number, because the mean of its divisors is an integer number (1585245).

Almost surely, 2^5284145 is an apocalyptic number.

It is an amenable number.

5284145 is a deficient number, since it is larger than the sum of its proper divisors (1056835).

5284145 is a wasteful number, since it uses less digits than its factorization.

5284145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056834.

The product of its digits is 6400, while the sum is 29.

The square root of 5284145 is about 2298.7268215253. The cubic root of 5284145 is about 174.1773085790.

The spelling of 5284145 in words is "five million, two hundred eighty-four thousand, one hundred forty-five".