347085983 has 2 divisors, whose sum is σ = 347085984. Its totient is φ = 347085982.

The previous prime is 347085961. The next prime is 347086009. The reversal of 347085983 is 389580743.

It is a weak prime.

It is an emirp because it is prime and its reverse (389580743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 347085983 - 2¹⁸ = 346823839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347085943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173542991 + 173542992.

It is an arithmetic number, because the mean of its divisors is an integer number (173542992).

Almost surely, 2^347085983 is an apocalyptic number.

347085983 is a deficient number, since it is larger than the sum of its proper divisors (1).

347085983 is an equidigital number, since it uses as much as digits as its factorization.

347085983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 347085983 is about 18630.2437718888. The cubic root of 347085983 is about 702.7686155042.

The spelling of 347085983 in words is "three hundred forty-seven million, eighty-five thousand, nine hundred eighty-three".