346096021 has 2 divisors, whose sum is σ = 346096022. Its totient is φ = 346096020.

The previous prime is 346095983. The next prime is 346096033. The reversal of 346096021 is 120690643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175271121 + 170824900 = 13239^2 + 13070^2 .

It is a cyclic number.

It is not a de Polignac number, because 346096021 - 2¹³ = 346087829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346090021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173048010 + 173048011.

It is an arithmetic number, because the mean of its divisors is an integer number (173048011).

Almost surely, 2^346096021 is an apocalyptic number.

It is an amenable number.

346096021 is a deficient number, since it is larger than the sum of its proper divisors (1).

346096021 is an equidigital number, since it uses as much as digits as its factorization.

346096021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 346096021 is about 18603.6561191611. The cubic root of 346096021 is about 702.0998314475.

The spelling of 346096021 in words is "three hundred forty-six million, ninety-six thousand, twenty-one".