28935675 has 18 divisors (see below), whose sum is σ = 51827412. Its totient is φ = 15432240.

The previous prime is 28935661. The next prime is 28935701. The reversal of 28935675 is 57653982.

It is a happy number.

28935675 is a `hidden beast` number, since 2 + 89 + 3 + 567 + 5 = 666.

It is not a de Polignac number, because 28935675 - 2⁶ = 28935611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 28935675.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 64077 + ... + 64526.

Almost surely, 2^28935675 is an apocalyptic number.

28935675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28935675 is a deficient number, since it is larger than the sum of its proper divisors (22891737).

28935675 is a wasteful number, since it uses less digits than its factorization.

28935675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128619 (or 128611 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 28935675 is about 5379.1890652774. The cubic root of 28935675 is about 307.0043571904.

The spelling of 28935675 in words is "twenty-eight million, nine hundred thirty-five thousand, six hundred seventy-five".