532535431 has 4 divisors (see below), whose sum is σ = 533026432. Its totient is φ = 532044432.

The previous prime is 532535407. The next prime is 532535449. The reversal of 532535431 is 134535235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532535431 is a prime.

It is a super-2 number, since 2×532535431² = 567187970540711522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532535393 and 532535402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532535831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243870 + ... + 246043.

It is an arithmetic number, because the mean of its divisors is an integer number (133256608).

Almost surely, 2^532535431 is an apocalyptic number.

532535431 is a deficient number, since it is larger than the sum of its proper divisors (491001).

532535431 is a wasteful number, since it uses less digits than its factorization.

532535431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491000.

The product of its digits is 27000, while the sum is 31.

The square root of 532535431 is about 23076.7292093139. The cubic root of 532535431 is about 810.5556473001. Note that the first 3 decimals are identical.

The spelling of 532535431 in words is "five hundred thirty-two million, five hundred thirty-five thousand, four hundred thirty-one".