3405346523 has 2 divisors, whose sum is σ = 3405346524. Its totient is φ = 3405346522.

The previous prime is 3405346519. The next prime is 3405346667. The reversal of 3405346523 is 3256435043.

It is a weak prime.

It is an emirp because it is prime and its reverse (3256435043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3405346523 - 2² = 3405346519 is a prime.

It is not a weakly prime, because it can be changed into another prime (3405346423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702673261 + 1702673262.

It is an arithmetic number, because the mean of its divisors is an integer number (1702673262).

Almost surely, 2^3405346523 is an apocalyptic number.

3405346523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405346523 is an equidigital number, since it uses as much as digits as its factorization.

3405346523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 3405346523 is about 58355.3469957981. The cubic root of 3405346523 is about 1504.4823733957.

The spelling of 3405346523 in words is "three billion, four hundred five million, three hundred forty-six thousand, five hundred twenty-three".