532631 has 8 divisors (see below), whose sum is σ = 595728. Its totient is φ = 472000.

The previous prime is 532621. The next prime is 532633. The reversal of 532631 is 136235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532631 - 2¹⁴ = 516247 is a prime.

It is a super-2 number, since 2×532631² = 567391564322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532633) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 140 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (74466).

2⁵³²⁶³¹ is an apocalyptic number.

532631 is a deficient number, since it is larger than the sum of its proper divisors (63097).

532631 is a wasteful number, since it uses less digits than its factorization.

532631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

The product of its digits is 540, while the sum is 20.

The square root of 532631 is about 729.8157301676. The cubic root of 532631 is about 81.0604131936.

Adding to 532631 its reverse (136235), we get a palindrome (668866).

The spelling of 532631 in words is "five hundred thirty-two thousand, six hundred thirty-one".