28836351 has 16 divisors (see below), whose sum is σ = 42818400. Its totient is φ = 19180224.

The previous prime is 28836349. The next prime is 28836361. The reversal of 28836351 is 15363882.

It is not a de Polignac number, because 28836351 - 2¹ = 28836349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28836361) 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, 14425 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (2676150).

Almost surely, 2^28836351 is an apocalyptic number.

28836351 is a deficient number, since it is larger than the sum of its proper divisors (13982049).

28836351 is a wasteful number, since it uses less digits than its factorization.

28836351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455 (or 2449 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 28836351 is about 5369.9488824383. The cubic root of 28836351 is about 306.6526822283.

The spelling of 28836351 in words is "twenty-eight million, eight hundred thirty-six thousand, three hundred fifty-one".