403652 has 6 divisors (see below), whose sum is σ = 706398. Its totient is φ = 201824.

The previous prime is 403649. The next prime is 403661. The reversal of 403652 is 256304.

403652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 188356 = 464^2 + 434^2 .

It is a pancake number, because a pancake can be divided into 403652 parts by 898 straight cuts.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 403652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50453 + ... + 50460.

It is an arithmetic number, because the mean of its divisors is an integer number (117733).

2⁴⁰³⁶⁵² is an apocalyptic number.

It is an amenable number.

403652 is a deficient number, since it is larger than the sum of its proper divisors (302746).

403652 is a wasteful number, since it uses less digits than its factorization.

403652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100917 (or 100915 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 403652 is about 635.3361315084. The cubic root of 403652 is about 73.9041857095.

Adding to 403652 its reverse (256304), we get a palindrome (659956).

The spelling of 403652 in words is "four hundred three thousand, six hundred fifty-two".