28375935 has 32 divisors (see below), whose sum is σ = 52876800. Its totient is φ = 12724608.

The previous prime is 28375927. The next prime is 28375939. The reversal of 28375935 is 53957382.

It is not a de Polignac number, because 28375935 - 2³ = 28375927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28375939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3016 + ... + 8114.

It is an arithmetic number, because the mean of its divisors is an integer number (1652400).

Almost surely, 2^28375935 is an apocalyptic number.

28375935 is a deficient number, since it is larger than the sum of its proper divisors (24500865).

28375935 is a wasteful number, since it uses less digits than its factorization.

28375935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167.

The product of its digits is 226800, while the sum is 42.

The square root of 28375935 is about 5326.9067008912. The cubic root of 28375935 is about 305.0118601498.

The spelling of 28375935 in words is "twenty-eight million, three hundred seventy-five thousand, nine hundred thirty-five".