28474675 has 6 divisors (see below), whose sum is σ = 35308628. Its totient is φ = 22779720.

The previous prime is 28474657. The next prime is 28474703. The reversal of 28474675 is 57647482.

It is not a de Polignac number, because 28474675 - 2⁹ = 28474163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 569469 + ... + 569518.

Almost surely, 2^28474675 is an apocalyptic number.

28474675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28474675 is a deficient number, since it is larger than the sum of its proper divisors (6833953).

28474675 is a wasteful number, since it uses less digits than its factorization.

28474675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138997 (or 1138992 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 28474675 is about 5336.1666952973. The cubic root of 28474675 is about 305.3652347704.

The spelling of 28474675 in words is "twenty-eight million, four hundred seventy-four thousand, six hundred seventy-five".