1535652 has 48 divisors (see below), whose sum is σ = 4065600. Its totient is φ = 501120.

The previous prime is 1535629. The next prime is 1535663. The reversal of 1535652 is 2565351.

1535652 is a `hidden beast` number, since 1 + 5 + 3 + 5 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6252 + ... + 6492.

It is an arithmetic number, because the mean of its divisors is an integer number (84700).

2^1535652 is an apocalyptic number.

1535652 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 1535652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2032800).

1535652 is an abundant number, since it is smaller than the sum of its proper divisors (2529948).

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

1535652 is a wasteful number, since it uses less digits than its factorization.

1535652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 305 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 1535652 is about 1239.2142671871. The cubic root of 1535652 is about 115.3712513753.

It can be divided in two parts, 1535 and 652, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1535652 in words is "one million, five hundred thirty-five thousand, six hundred fifty-two".