1073828719 has 4 divisors (see below), whose sum is σ = 1130346040. Its totient is φ = 1017311400.

The previous prime is 1073828687. The next prime is 1073828729. The reversal of 1073828719 is 9178283701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1073828719 - 2⁵ = 1073828687 is a prime.

It is a super-2 number, since 2×1073828719² = 2306216235498361922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073828729) 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, 28258632 + ... + 28258669.

It is an arithmetic number, because the mean of its divisors is an integer number (282586510).

Almost surely, 2^1073828719 is an apocalyptic number.

1073828719 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1073828719 is a deficient number, since it is larger than the sum of its proper divisors (56517321).

1073828719 is an equidigital number, since it uses as much as digits as its factorization.

1073828719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56517320.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 1073828719 is about 32769.3258856511. The cubic root of 1073828719 is about 1024.0276224315.

The spelling of 1073828719 in words is "one billion, seventy-three million, eight hundred twenty-eight thousand, seven hundred nineteen".