532633865 has 8 divisors (see below), whose sum is σ = 661200840. Its totient is φ = 411413632.

The previous prime is 532633823. The next prime is 532633867. The reversal of 532633865 is 568336235.

It can be written as a sum of positive squares in 4 ways, for example, as 169312144 + 363321721 = 13012^2 + 19061^2 .

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 532633865 - 2²⁰ = 531585289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532633867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836524 + ... + 1836813.

It is an arithmetic number, because the mean of its divisors is an integer number (82650105).

Almost surely, 2^532633865 is an apocalyptic number.

It is an amenable number.

532633865 is a deficient number, since it is larger than the sum of its proper divisors (128566975).

532633865 is a wasteful number, since it uses less digits than its factorization.

532633865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3673371.

The product of its digits is 388800, while the sum is 41.

The square root of 532633865 is about 23078.8618653520. The cubic root of 532633865 is about 810.6055853352.

The spelling of 532633865 in words is "five hundred thirty-two million, six hundred thirty-three thousand, eight hundred sixty-five".