3028263 has 8 divisors (see below), whose sum is σ = 4614528. Its totient is φ = 1730424.

The previous prime is 3028247. The next prime is 3028271. The reversal of 3028263 is 3628203.

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

It is not a de Polignac number, because 3028263 - 2⁴ = 3028247 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3028263 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028213) 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, 72081 + ... + 72122.

It is an arithmetic number, because the mean of its divisors is an integer number (576816).

Almost surely, 2^3028263 is an apocalyptic number.

3028263 is a deficient number, since it is larger than the sum of its proper divisors (1586265).

3028263 is a wasteful number, since it uses less digits than its factorization.

3028263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144213.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3028263 is about 1740.1905068124. The cubic root of 3028263 is about 144.6764565662.

The spelling of 3028263 in words is "three million, twenty-eight thousand, two hundred sixty-three".