28076301 has 20 divisors (see below), whose sum is σ = 45755424. Its totient is φ = 17015400.

The previous prime is 28076239. The next prime is 28076309. The reversal of 28076301 is 10367082.

28076301 is a `hidden beast` number, since 28 + 0 + 7 + 630 + 1 = 666.

It is not a de Polignac number, because 28076301 - 2¹⁴ = 28059917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28076309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14865 + ... + 16646.

Almost surely, 2^28076301 is an apocalyptic number.

It is an amenable number.

28076301 is a deficient number, since it is larger than the sum of its proper divisors (17679123).

28076301 is a wasteful number, since it uses less digits than its factorization.

28076301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31534 (or 31525 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 28076301 is about 5298.7074839059. The cubic root of 28076301 is about 303.9344741332.

The spelling of 28076301 in words is "twenty-eight million, seventy-six thousand, three hundred one".