1079928287 has 4 divisors (see below), whose sum is σ = 1109115576. Its totient is φ = 1050741000.

The previous prime is 1079928277. The next prime is 1079928319. The reversal of 1079928287 is 7828299701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7828299701 = 29 ⋅269941369.

It is a cyclic number.

It is not a de Polignac number, because 1079928287 - 2¹² = 1079924191 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 (1079928217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14593589 + ... + 14593662.

It is an arithmetic number, because the mean of its divisors is an integer number (277278894).

Almost surely, 2^1079928287 is an apocalyptic number.

1079928287 is a deficient number, since it is larger than the sum of its proper divisors (29187289).

1079928287 is an equidigital number, since it uses as much as digits as its factorization.

1079928287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29187288.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 1079928287 is about 32862.2623536481. The cubic root of 1079928287 is about 1025.9628587061.

The spelling of 1079928287 in words is "one billion, seventy-nine million, nine hundred twenty-eight thousand, two hundred eighty-seven".