28974303 has 12 divisors (see below), whose sum is σ = 42825640. Its totient is φ = 18866736.

The previous prime is 28974289. The next prime is 28974317. The reversal of 28974303 is 30347982.

28974303 is a `hidden beast` number, since 289 + 74 + 303 = 666.

It is an interprime number because it is at equal distance from previous prime (28974289) and next prime (28974317).

It is not a de Polignac number, because 28974303 - 2¹³ = 28966111 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 (28974343) 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, 37048 + ... + 37821.

Almost surely, 2^28974303 is an apocalyptic number.

28974303 is a deficient number, since it is larger than the sum of its proper divisors (13851337).

28974303 is a wasteful number, since it uses less digits than its factorization.

28974303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74918 (or 74915 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 28974303 is about 5382.7783718076. The cubic root of 28974303 is about 307.1409094007.

The spelling of 28974303 in words is "twenty-eight million, nine hundred seventy-four thousand, three hundred three".