1073512 has 24 divisors (see below), whose sum is σ = 2214450. Its totient is φ = 487520.

The previous prime is 1073509. The next prime is 1073521. The reversal of 1073512 is 2153701.

It can be written as a sum of positive squares in only one way, i.e., 1069156 + 4356 = 1034^2 + 66^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1073512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 414 + ... + 1522.

2^1073512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1107225).

1073512 is an abundant number, since it is smaller than the sum of its proper divisors (1140938).

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

1073512 is a wasteful number, since it uses less digits than its factorization.

1073512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1073512 is about 1036.1042418599. The cubic root of 1073512 is about 102.3926935705.

The spelling of 1073512 in words is "one million, seventy-three thousand, five hundred twelve".