532121983 has 4 divisors (see below), whose sum is σ = 532180960. Its totient is φ = 532063008.

The previous prime is 532121969. The next prime is 532122001. The reversal of 532121983 is 389121235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532121983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532121963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12810 + ... + 35047.

It is an arithmetic number, because the mean of its divisors is an integer number (133045240).

Almost surely, 2^532121983 is an apocalyptic number.

532121983 is a deficient number, since it is larger than the sum of its proper divisors (58977).

532121983 is a wasteful number, since it uses less digits than its factorization.

532121983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58976.

The product of its digits is 12960, while the sum is 34.

The square root of 532121983 is about 23067.7693546645. The cubic root of 532121983 is about 810.3458275358.

The spelling of 532121983 in words is "five hundred thirty-two million, one hundred twenty-one thousand, nine hundred eighty-three".