532351643 has 16 divisors (see below), whose sum is σ = 547088256. Its totient is φ = 517907520.

The previous prime is 532351627. The next prime is 532351693. The reversal of 532351643 is 346153235.

It is a cyclic number.

It is not a de Polignac number, because 532351643 - 2⁴ = 532351627 is a prime.

It is a super-4 number, since 4×532351643⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532351693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2284655 + ... + 2284887.

It is an arithmetic number, because the mean of its divisors is an integer number (34193016).

Almost surely, 2^532351643 is an apocalyptic number.

532351643 is a deficient number, since it is larger than the sum of its proper divisors (14736613).

532351643 is a wasteful number, since it uses less digits than its factorization.

532351643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its digits is 32400, while the sum is 32.

The square root of 532351643 is about 23072.7467588928. The cubic root of 532351643 is about 810.4623905680.

The spelling of 532351643 in words is "five hundred thirty-two million, three hundred fifty-one thousand, six hundred forty-three".