28333352 has 8 divisors (see below), whose sum is σ = 53125050. Its totient is φ = 14166672.

The previous prime is 28333307. The next prime is 28333367. The reversal of 28333352 is 25333382.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28026436 + 306916 = 5294^2 + 554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770827 + ... + 1770842.

Almost surely, 2^28333352 is an apocalyptic number.

It is an amenable number.

28333352 is a deficient number, since it is larger than the sum of its proper divisors (24791698).

28333352 is a wasteful number, since it uses less digits than its factorization.

28333352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541675 (or 3541671 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 28333352 is about 5322.9082276515. The cubic root of 28333352 is about 304.8592094085.

The spelling of 28333352 in words is "twenty-eight million, three hundred thirty-three thousand, three hundred fifty-two".