1001652 has 12 divisors (see below), whose sum is σ = 2337216. Its totient is φ = 333880.

The previous prime is 1001639. The next prime is 1001659. The reversal of 1001652 is 2561001.

1001652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41724 + ... + 41747.

It is an arithmetic number, because the mean of its divisors is an integer number (194768).

2^1001652 is an apocalyptic number.

1001652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001652 is an abundant number, since it is smaller than the sum of its proper divisors (1335564).

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

1001652 is a wasteful number, since it uses less digits than its factorization.

1001652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83478 (or 83476 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1001652 is about 1000.8256591435. The cubic root of 1001652 is about 100.0550363711.

Adding to 1001652 its reverse (2561001), we get a palindrome (3562653).

It can be divided in two parts, 1001 and 652, that added together give a triangular number (1653 = T₅₇).

The spelling of 1001652 in words is "one million, one thousand, six hundred fifty-two".