350471971 has 2 divisors, whose sum is σ = 350471972. Its totient is φ = 350471970.

The previous prime is 350471969. The next prime is 350471993. The reversal of 350471971 is 179174053.

It is a weak prime.

It is an emirp because it is prime and its reverse (179174053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350471971 - 2¹ = 350471969 is a prime.

Together with 350471969, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 350471971.

It is not a weakly prime, because it can be changed into another prime (350471921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175235985 + 175235986.

It is an arithmetic number, because the mean of its divisors is an integer number (175235986).

Almost surely, 2^350471971 is an apocalyptic number.

350471971 is a deficient number, since it is larger than the sum of its proper divisors (1).

350471971 is an equidigital number, since it uses as much as digits as its factorization.

350471971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 350471971 is about 18720.8966398514. The cubic root of 350471971 is about 705.0465043180.

The spelling of 350471971 in words is "three hundred fifty million, four hundred seventy-one thousand, nine hundred seventy-one".