28946063 has 12 divisors (see below), whose sum is σ = 30787848. Its totient is φ = 27209520.

The previous prime is 28946059. The next prime is 28946083. The reversal of 28946063 is 36064982.

It is not a de Polignac number, because 28946063 - 2² = 28946059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28946023) 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, 65120 + ... + 65562.

It is an arithmetic number, because the mean of its divisors is an integer number (2565654).

Almost surely, 2^28946063 is an apocalyptic number.

28946063 is a deficient number, since it is larger than the sum of its proper divisors (1841785).

28946063 is a wasteful number, since it uses less digits than its factorization.

28946063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 28946063 is about 5380.1545516834. The cubic root of 28946063 is about 307.0410913107.

The spelling of 28946063 in words is "twenty-eight million, nine hundred forty-six thousand, sixty-three".