28546983 has 12 divisors (see below), whose sum is σ = 41402088. Its totient is φ = 18954000.

The previous prime is 28546981. The next prime is 28546993. The reversal of 28546983 is 38964582.

28546983 is a `hidden beast` number, since 28 + 546 + 9 + 83 = 666.

It is not a de Polignac number, because 28546983 - 2¹ = 28546981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28546981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4060 + ... + 8577.

It is an arithmetic number, because the mean of its divisors is an integer number (3450174).

Almost surely, 2^28546983 is an apocalyptic number.

28546983 is a deficient number, since it is larger than the sum of its proper divisors (12855105).

28546983 is a wasteful number, since it uses less digits than its factorization.

28546983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12894 (or 12891 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 28546983 is about 5342.9376750997. The cubic root of 28546983 is about 305.6234956705.

The spelling of 28546983 in words is "twenty-eight million, five hundred forty-six thousand, nine hundred eighty-three".