1024872 has 16 divisors (see below), whose sum is σ = 2562240. Its totient is φ = 341616.

The previous prime is 1024871. The next prime is 1024883. The reversal of 1024872 is 2784201.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 42703 = 1024872 / (1 + 0 + 2 + 4 + 8 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (1024871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21328 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (160140).

2^1024872 is an apocalyptic number.

1024872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024872 is an abundant number, since it is smaller than the sum of its proper divisors (1537368).

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

1024872 is a wasteful number, since it uses less digits than its factorization.

1024872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42712 (or 42708 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1024872 is about 1012.3596198980. The cubic root of 1024872 is about 100.8222865813.

The spelling of 1024872 in words is "one million, twenty-four thousand, eight hundred seventy-two".