1521852 has 24 divisors (see below), whose sum is σ = 3666432. Its totient is φ = 490800.

The previous prime is 1521809. The next prime is 1521853. The reversal of 1521852 is 2581251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1521853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674 + ... + 2417.

It is an arithmetic number, because the mean of its divisors is an integer number (152768).

2^1521852 is an apocalyptic number.

1521852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1521852 is an abundant number, since it is smaller than the sum of its proper divisors (2144580).

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

1521852 is a wasteful number, since it uses less digits than its factorization.

1521852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129 (or 4127 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 1521852 is about 1233.6336571284. The cubic root of 1521852 is about 115.0246198077.

The spelling of 1521852 in words is "one million, five hundred twenty-one thousand, eight hundred fifty-two".