532687403 has 4 divisors (see below), whose sum is σ = 536881920. Its totient is φ = 528492888.

The previous prime is 532687391. The next prime is 532687417. The reversal of 532687403 is 304786235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 532687403 - 2⁴ = 532687387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532689403) 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, 2097068 + ... + 2097321.

It is an arithmetic number, because the mean of its divisors is an integer number (134220480).

Almost surely, 2^532687403 is an apocalyptic number.

532687403 is a deficient number, since it is larger than the sum of its proper divisors (4194517).

532687403 is a wasteful number, since it uses less digits than its factorization.

532687403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194516.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 532687403 is about 23080.0217287593. The cubic root of 532687403 is about 810.6327439212.

It can be divided in two parts, 5326 and 87403, that added together give a palindrome (92729).

The spelling of 532687403 in words is "five hundred thirty-two million, six hundred eighty-seven thousand, four hundred three".