28313362 has 32 divisors (see below), whose sum is σ = 54391680. Its totient is φ = 10730880.

The previous prime is 28313359. The next prime is 28313371. The reversal of 28313362 is 26331382.

It is a self number, because there is not a number n which added to its sum of digits gives 28313362.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214 + ... + 8182.

It is an arithmetic number, because the mean of its divisors is an integer number (1699740).

Almost surely, 2^28313362 is an apocalyptic number.

28313362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28313362 is a deficient number, since it is larger than the sum of its proper divisors (26078318).

28313362 is a wasteful number, since it uses less digits than its factorization.

28313362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026.

The product of its digits is 5184, while the sum is 28.

The square root of 28313362 is about 5321.0301634176. The cubic root of 28313362 is about 304.7874968751.

The spelling of 28313362 in words is "twenty-eight million, three hundred thirteen thousand, three hundred sixty-two".