28046675 has 6 divisors (see below), whose sum is σ = 34777908. Its totient is φ = 22437320.

The previous prime is 28046671. The next prime is 28046731. The reversal of 28046675 is 57664082.

It is a happy number.

It is not a de Polignac number, because 28046675 - 2² = 28046671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28046671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560909 + ... + 560958.

It is an arithmetic number, because the mean of its divisors is an integer number (5796318).

Almost surely, 2^28046675 is an apocalyptic number.

28046675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28046675 is a deficient number, since it is larger than the sum of its proper divisors (6731233).

28046675 is a wasteful number, since it uses less digits than its factorization.

28046675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121877 (or 1121872 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 28046675 is about 5295.9111586204. The cubic root of 28046675 is about 303.8275330312.

The spelling of 28046675 in words is "twenty-eight million, forty-six thousand, six hundred seventy-five".