532163923 has 2 divisors, whose sum is σ = 532163924. Its totient is φ = 532163922.

The previous prime is 532163899. The next prime is 532163963. The reversal of 532163923 is 329361235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532163923 is a prime.

It is not a weakly prime, because it can be changed into another prime (532163963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266081961 + 266081962.

It is an arithmetic number, because the mean of its divisors is an integer number (266081962).

Almost surely, 2^532163923 is an apocalyptic number.

532163923 is a deficient number, since it is larger than the sum of its proper divisors (1).

532163923 is an equidigital number, since it uses as much as digits as its factorization.

532163923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 34.

The square root of 532163923 is about 23068.6783973421. The cubic root of 532163923 is about 810.3671165211.

The spelling of 532163923 in words is "five hundred thirty-two million, one hundred sixty-three thousand, nine hundred twenty-three".