5285146 has 8 divisors (see below), whose sum is σ = 8121204. Its totient is φ = 2578080.

The previous prime is 5285143. The next prime is 5285177. The reversal of 5285146 is 6415825.

It can be written as a sum of positive squares in 2 ways, for example, as 3294225 + 1990921 = 1815^2 + 1411^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5285141) 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, 32145 + ... + 32308.

Almost surely, 2^5285146 is an apocalyptic number.

5285146 is a deficient number, since it is larger than the sum of its proper divisors (2836058).

5285146 is a wasteful number, since it uses less digits than its factorization.

5285146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64496.

The product of its digits is 9600, while the sum is 31.

The square root of 5285146 is about 2298.9445404359. The cubic root of 5285146 is about 174.1883062887.

The spelling of 5285146 in words is "five million, two hundred eighty-five thousand, one hundred forty-six".