28600028743 has 8 divisors (see below), whose sum is σ = 33600033936. Its totient is φ = 24000024000.

The previous prime is 28600028731. The next prime is 28600028747. The reversal of 28600028743 is 34782000682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28600028743 - 2¹⁷ = 28599897671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28600028696 and 28600028705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28600028747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99999958 + ... + 100000243.

It is an arithmetic number, because the mean of its divisors is an integer number (4200004242).

Almost surely, 2^28600028743 is an apocalyptic number.

28600028743 is a deficient number, since it is larger than the sum of its proper divisors (5000005193).

28600028743 is a wasteful number, since it uses less digits than its factorization.

28600028743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200000225.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 28600028743 in words is "twenty-eight billion, six hundred million, twenty-eight thousand, seven hundred forty-three".