1520852 has 24 divisors (see below), whose sum is σ = 2833152. Its totient is φ = 712800.

The previous prime is 1520851. The next prime is 1520879. The reversal of 1520852 is 2580251.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520851) 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 7 ways as a sum of consecutive naturals, for example, 5477 + ... + 5747.

It is an arithmetic number, because the mean of its divisors is an integer number (118048).

2^1520852 is an apocalyptic number.

It is an amenable number.

1520852 is a deficient number, since it is larger than the sum of its proper divisors (1312300).

1520852 is a wasteful number, since it uses less digits than its factorization.

1520852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1520852 is about 1233.2282838145. The cubic root of 1520852 is about 114.9994202869. Note that the first 3 decimals are identical.

Adding to 1520852 its sum of digits (23), we get a cube (1520875 = 115³).

The spelling of 1520852 in words is "one million, five hundred twenty thousand, eight hundred fifty-two".