28485106 has 8 divisors (see below), whose sum is σ = 46014444. Its totient is φ = 13146960.

The previous prime is 28485103. The next prime is 28485133. The reversal of 28485106 is 60158482.

It can be written as a sum of positive squares in 2 ways, for example, as 20784481 + 7700625 = 4559^2 + 2775^2 .

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

It is a super-2 number, since 2×28485106² = 1622802527662472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28485101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547765 + ... + 547816.

Almost surely, 2^28485106 is an apocalyptic number.

28485106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

28485106 is a deficient number, since it is larger than the sum of its proper divisors (17529338).

28485106 is a wasteful number, since it uses less digits than its factorization.

28485106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095596.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 28485106 is about 5337.1439928111. The cubic root of 28485106 is about 305.4025179105.

The spelling of 28485106 in words is "twenty-eight million, four hundred eighty-five thousand, one hundred six".