532491959 has 2 divisors, whose sum is σ = 532491960. Its totient is φ = 532491958.

The previous prime is 532491943. The next prime is 532491983. The reversal of 532491959 is 959194235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532491959 - 2⁴ = 532491943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532491989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266245979 + 266245980.

It is an arithmetic number, because the mean of its divisors is an integer number (266245980).

Almost surely, 2^532491959 is an apocalyptic number.

532491959 is a deficient number, since it is larger than the sum of its proper divisors (1).

532491959 is an equidigital number, since it uses as much as digits as its factorization.

532491959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 437400, while the sum is 47.

The square root of 532491959 is about 23075.7872888446. The cubic root of 532491959 is about 810.5335909060.

The spelling of 532491959 in words is "five hundred thirty-two million, four hundred ninety-one thousand, nine hundred fifty-nine".