28465322 has 8 divisors (see below), whose sum is σ = 42758436. Its totient is φ = 14212512.

The previous prime is 28465319. The next prime is 28465331. The reversal of 28465322 is 22356482.

It can be written as a sum of positive squares in 2 ways, for example, as 28398241 + 67081 = 5329^2 + 259^2 .

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

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, 8243 + ... + 11174.

Almost surely, 2^28465322 is an apocalyptic number.

28465322 is a deficient number, since it is larger than the sum of its proper divisors (14293114).

28465322 is a wasteful number, since it uses less digits than its factorization.

28465322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20152.

The product of its digits is 23040, while the sum is 32.

The square root of 28465322 is about 5335.2902451507. The cubic root of 28465322 is about 305.3317969429.

The spelling of 28465322 in words is "twenty-eight million, four hundred sixty-five thousand, three hundred twenty-two".