346025081 has 2 divisors, whose sum is σ = 346025082. Its totient is φ = 346025080.

The previous prime is 346025059. The next prime is 346025153. The reversal of 346025081 is 180520643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233325625 + 112699456 = 15275^2 + 10616^2 .

It is a cyclic number.

It is not a de Polignac number, because 346025081 - 2¹⁰ = 346024057 is a prime.

It is a super-3 number, since 3×346025081³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is equal to p_18601436 and since 346025081 and 18601436 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (346025011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173012540 + 173012541.

It is an arithmetic number, because the mean of its divisors is an integer number (173012541).

Almost surely, 2^346025081 is an apocalyptic number.

It is an amenable number.

346025081 is a deficient number, since it is larger than the sum of its proper divisors (1).

346025081 is an equidigital number, since it uses as much as digits as its factorization.

346025081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 346025081 is about 18601.7494069778. The cubic root of 346025081 is about 702.0518578964.

The spelling of 346025081 in words is "three hundred forty-six million, twenty-five thousand, eighty-one".