1530852 has 48 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 477568.

The previous prime is 1530847. The next prime is 1530853. The reversal of 1530852 is 2580351.

It is not an unprimeable number, because it can be changed into a prime (1530853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18403 + ... + 18485.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1530852 is an apocalyptic number.

1530852 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 1530852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905120).

1530852 is an abundant number, since it is smaller than the sum of its proper divisors (2279388).

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

1530852 is a wasteful number, since it uses less digits than its factorization.

1530852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1530852 is about 1237.2760403402. The cubic root of 1530852 is about 115.2509202939.

The spelling of 1530852 in words is "one million, five hundred thirty thousand, eight hundred fifty-two".