2928300028293 has 4 divisors (see below), whose sum is σ = 3904400037728. Its totient is φ = 1952200018860.

The previous prime is 2928300028289. The next prime is 2928300028327. The reversal of 2928300028293 is 3928200038292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2928300028293 - 2² = 2928300028289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928300028243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488050004713 + ... + 488050004718.

It is an arithmetic number, because the mean of its divisors is an integer number (976100009432).

Almost surely, 2^{2928300028293} is an apocalyptic number.

It is an amenable number.

2928300028293 is a deficient number, since it is larger than the sum of its proper divisors (976100009435).

2928300028293 is an equidigital number, since it uses as much as digits as its factorization.

2928300028293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976100009434.

The product of its (nonzero) digits is 746496, while the sum is 48.

Subtracting 2928300028293 from its reverse (3928200038292), we obtain a palindrome (999900009999).

The spelling of 2928300028293 in words is "two trillion, nine hundred twenty-eight billion, three hundred million, twenty-eight thousand, two hundred ninety-three".