28497675 has 24 divisors (see below), whose sum is σ = 47896240. Its totient is φ = 14947200.

The previous prime is 28497671. The next prime is 28497697. The reversal of 28497675 is 57679482.

It is not a de Polignac number, because 28497675 - 2² = 28497671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28497671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1461 + ... + 7689.

Almost surely, 2^28497675 is an apocalyptic number.

28497675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28497675 is a deficient number, since it is larger than the sum of its proper divisors (19398565).

28497675 is a wasteful number, since it uses less digits than its factorization.

28497675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303 (or 6298 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 28497675 is about 5338.3213653732. The cubic root of 28497675 is about 305.4474307361.

The spelling of 28497675 in words is "twenty-eight million, four hundred ninety-seven thousand, six hundred seventy-five".