28060371 has 16 divisors (see below), whose sum is σ = 43005600. Its totient is φ = 18061344.

The previous prime is 28060367. The next prime is 28060399. The reversal of 28060371 is 17306082.

It is not a de Polignac number, because 28060371 - 2² = 28060367 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (28060771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17136 + ... + 18701.

It is an arithmetic number, because the mean of its divisors is an integer number (2687850).

Almost surely, 2^28060371 is an apocalyptic number.

28060371 is a deficient number, since it is larger than the sum of its proper divisors (14945229).

28060371 is a wasteful number, since it uses less digits than its factorization.

28060371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35875 (or 35869 counting only the distinct ones).

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

The square root of 28060371 is about 5297.2040738488. The cubic root of 28060371 is about 303.8769808977.

The spelling of 28060371 in words is "twenty-eight million, sixty thousand, three hundred seventy-one".