403552 has 12 divisors (see below), whose sum is σ = 794556. Its totient is φ = 201760.

The previous prime is 403549. The next prime is 403553. The reversal of 403552 is 255304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6274 + ... + 6337.

It is an arithmetic number, because the mean of its divisors is an integer number (66213).

2⁴⁰³⁵⁵² is an apocalyptic number.

It is an amenable number.

403552 is a deficient number, since it is larger than the sum of its proper divisors (391004).

403552 is a wasteful number, since it uses less digits than its factorization.

403552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12621 (or 12613 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 403552 is about 635.2574281345. The cubic root of 403552 is about 73.8980822434.

Adding to 403552 its reverse (255304), we get a palindrome (658856).

The spelling of 403552 in words is "four hundred three thousand, five hundred fifty-two".