1792872 has 48 divisors (see below), whose sum is σ = 4994340. Its totient is φ = 580608.

The previous prime is 1792849. The next prime is 1792891. The reversal of 1792872 is 2782971.

It can be written as a sum of positive squares in 2 ways, for example, as 1758276 + 34596 = 1326^2 + 186^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2328 + ... + 3000.

2^1792872 is an apocalyptic number.

1792872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1792872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497170).

1792872 is an abundant number, since it is smaller than the sum of its proper divisors (3201468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1792872 is a wasteful number, since it uses less digits than its factorization.

1792872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 715 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 1792872 is about 1338.9817026382. The cubic root of 1792872 is about 121.4832573587.

Subtracting 1792872 from its reverse (2782971), we obtain a palindrome (990099).

The spelling of 1792872 in words is "one million, seven hundred ninety-two thousand, eight hundred seventy-two".