28425935 has 8 divisors (see below), whose sum is σ = 34233360. Its totient is φ = 22659264.

The previous prime is 28425883. The next prime is 28425959. The reversal of 28425935 is 53952482.

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

It is a cyclic number.

It is not a de Polignac number, because 28425935 - 2⁶ = 28425871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8630 + ... + 11459.

It is an arithmetic number, because the mean of its divisors is an integer number (4279170).

Almost surely, 2^28425935 is an apocalyptic number.

28425935 is a deficient number, since it is larger than the sum of its proper divisors (5807425).

28425935 is a wasteful number, since it uses less digits than its factorization.

28425935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20377.

The product of its digits is 86400, while the sum is 38.

The square root of 28425935 is about 5331.5977905315. The cubic root of 28425935 is about 305.1909044032.

The spelling of 28425935 in words is "twenty-eight million, four hundred twenty-five thousand, nine hundred thirty-five".