28996383 has 16 divisors (see below), whose sum is σ = 41733216. Its totient is φ = 17802240.

The previous prime is 28996369. The next prime is 28996417. The reversal of 28996383 is 38369982.

It is not a de Polignac number, because 28996383 - 2⁵ = 28996351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28996313) 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, 29191 + ... + 30167.

It is an arithmetic number, because the mean of its divisors is an integer number (2608326).

Almost surely, 2^28996383 is an apocalyptic number.

28996383 is a deficient number, since it is larger than the sum of its proper divisors (12736833).

28996383 is a wasteful number, since it uses less digits than its factorization.

28996383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754.

The product of its digits is 559872, while the sum is 48.

The square root of 28996383 is about 5384.8289666432. The cubic root of 28996383 is about 307.2189089686.

The spelling of 28996383 in words is "twenty-eight million, nine hundred ninety-six thousand, three hundred eighty-three".