352102139 has 2 divisors, whose sum is σ = 352102140. Its totient is φ = 352102138.

The previous prime is 352102117. The next prime is 352102169. The reversal of 352102139 is 931201253.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352102139 is a prime.

It is not a weakly prime, because it can be changed into another prime (352102109) 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, 176051069 + 176051070.

It is an arithmetic number, because the mean of its divisors is an integer number (176051070).

Almost surely, 2^352102139 is an apocalyptic number.

352102139 is a deficient number, since it is larger than the sum of its proper divisors (1).

352102139 is an equidigital number, since it uses as much as digits as its factorization.

352102139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 352102139 is about 18764.3848553583. The cubic root of 352102139 is about 706.1379533109.

The spelling of 352102139 in words is "three hundred fifty-two million, one hundred two thousand, one hundred thirty-nine".