28237341 has 16 divisors (see below), whose sum is σ = 41771520. Its totient is φ = 16822320.

The previous prime is 28237337. The next prime is 28237381. The reversal of 28237341 is 14373282.

It is not a de Polignac number, because 28237341 - 2² = 28237337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28237299 and 28237308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28237301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5305 + ... + 9198.

It is an arithmetic number, because the mean of its divisors is an integer number (2610720).

Almost surely, 2^28237341 is an apocalyptic number.

It is an amenable number.

28237341 is a deficient number, since it is larger than the sum of its proper divisors (13534179).

28237341 is a wasteful number, since it uses less digits than its factorization.

28237341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576.

The product of its digits is 8064, while the sum is 30.

The square root of 28237341 is about 5313.8819143824. The cubic root of 28237341 is about 304.5144689132.

The spelling of 28237341 in words is "twenty-eight million, two hundred thirty-seven thousand, three hundred forty-one".