28753675 has 12 divisors (see below), whose sum is σ = 36057960. Its totient is φ = 22742720.

The previous prime is 28753663. The next prime is 28753691. The reversal of 28753675 is 57635782.

It is not a de Polignac number, because 28753675 - 2⁷ = 28753547 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4237 + ... + 8686.

It is an arithmetic number, because the mean of its divisors is an integer number (3004830).

Almost surely, 2^28753675 is an apocalyptic number.

28753675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28753675 is a deficient number, since it is larger than the sum of its proper divisors (7304285).

28753675 is a wasteful number, since it uses less digits than its factorization.

28753675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13022 (or 13017 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 28753675 is about 5362.2453319482. The cubic root of 28753675 is about 306.3593362209.

The spelling of 28753675 in words is "twenty-eight million, seven hundred fifty-three thousand, six hundred seventy-five".