346080473 has 2 divisors, whose sum is σ = 346080474. Its totient is φ = 346080472.

The previous prime is 346080457. The next prime is 346080487. The reversal of 346080473 is 374080643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315133504 + 30946969 = 17752^2 + 5563^2 .

It is a cyclic number.

It is not a de Polignac number, because 346080473 - 2⁴ = 346080457 is a prime.

It is a super-3 number, since 3×346080473³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (346080673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173040236 + 173040237.

It is an arithmetic number, because the mean of its divisors is an integer number (173040237).

Almost surely, 2^346080473 is an apocalyptic number.

It is an amenable number.

346080473 is a deficient number, since it is larger than the sum of its proper divisors (1).

346080473 is an equidigital number, since it uses as much as digits as its factorization.

346080473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 346080473 is about 18603.2382396184. The cubic root of 346080473 is about 702.0893175910.

The spelling of 346080473 in words is "three hundred forty-six million, eighty thousand, four hundred seventy-three".