532617997 has 8 divisors (see below), whose sum is σ = 547302296. Its totient is φ = 517948992.

The previous prime is 532617991. The next prime is 532618019. The reversal of 532617997 is 799716235.

It can be written as a sum of positive squares in 4 ways, for example, as 310429161 + 222188836 = 17619^2 + 14906^2 .

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 532617997 - 2³ = 532617989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532617997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532617991) 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 7 ways as a sum of consecutive naturals, for example, 128083 + ... + 132175.

It is an arithmetic number, because the mean of its divisors is an integer number (68412787).

Almost surely, 2^532617997 is an apocalyptic number.

It is an amenable number.

532617997 is a deficient number, since it is larger than the sum of its proper divisors (14684299).

532617997 is a wasteful number, since it uses less digits than its factorization.

532617997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647.

The product of its digits is 714420, while the sum is 49.

The square root of 532617997 is about 23078.5180850071. The cubic root of 532617997 is about 810.5975355171.

The spelling of 532617997 in words is "five hundred thirty-two million, six hundred seventeen thousand, nine hundred ninety-seven".