352261979 has 2 divisors, whose sum is σ = 352261980. Its totient is φ = 352261978.

The previous prime is 352261967. The next prime is 352262023. The reversal of 352261979 is 979162253.

It is an a-pointer prime, because the next prime (352262023) can be obtained adding 352261979 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352261979 - 2²⁴ = 335484763 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (352261279) 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, 176130989 + 176130990.

It is an arithmetic number, because the mean of its divisors is an integer number (176130990).

Almost surely, 2^352261979 is an apocalyptic number.

352261979 is a deficient number, since it is larger than the sum of its proper divisors (1).

352261979 is an equidigital number, since it uses as much as digits as its factorization.

352261979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 352261979 is about 18768.6435045264. The cubic root of 352261979 is about 706.2447897493.

The spelling of 352261979 in words is "three hundred fifty-two million, two hundred sixty-one thousand, nine hundred seventy-nine".