352768987 has 2 divisors, whose sum is σ = 352768988. Its totient is φ = 352768986.

The previous prime is 352768979. The next prime is 352769047. The reversal of 352768987 is 789867253.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 352768987 - 2³ = 352768979 is a prime.

It is not a weakly prime, because it can be changed into another prime (352768957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176384493 + 176384494.

It is an arithmetic number, because the mean of its divisors is an integer number (176384494).

Almost surely, 2^352768987 is an apocalyptic number.

352768987 is a deficient number, since it is larger than the sum of its proper divisors (1).

352768987 is an equidigital number, since it uses as much as digits as its factorization.

352768987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 55.

The square root of 352768987 is about 18782.1454312334. The cubic root of 352768987 is about 706.5834582470.

The spelling of 352768987 in words is "three hundred fifty-two million, seven hundred sixty-eight thousand, nine hundred eighty-seven".