532305379 has 2 divisors, whose sum is σ = 532305380. Its totient is φ = 532305378.

The previous prime is 532305373. The next prime is 532305383. The reversal of 532305379 is 973503235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532305379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (532305373) 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 as a sum of consecutive naturals, namely, 266152689 + 266152690.

It is an arithmetic number, because the mean of its divisors is an integer number (266152690).

Almost surely, 2^532305379 is an apocalyptic number.

532305379 is a deficient number, since it is larger than the sum of its proper divisors (1).

532305379 is an equidigital number, since it uses as much as digits as its factorization.

532305379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 37.

The square root of 532305379 is about 23071.7441690046. The cubic root of 532305379 is about 810.4389121530.

The spelling of 532305379 in words is "five hundred thirty-two million, three hundred five thousand, three hundred seventy-nine".