28852006 has 4 divisors (see below), whose sum is σ = 43278012. Its totient is φ = 14426002.

The previous prime is 28851997. The next prime is 28852007. The reversal of 28852006 is 60025882.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28852007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7213000 + ... + 7213003.

It is an arithmetic number, because the mean of its divisors is an integer number (10819503).

Almost surely, 2^28852006 is an apocalyptic number.

28852006 is a deficient number, since it is larger than the sum of its proper divisors (14426006).

28852006 is a wasteful number, since it uses less digits than its factorization.

28852006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14426005.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 28852006 is about 5371.4063335406. The cubic root of 28852006 is about 306.7081651991.

Adding to 28852006 its reverse (60025882), we get a palindrome (88877888).

The spelling of 28852006 in words is "twenty-eight million, eight hundred fifty-two thousand, six".