3405523357 has 2 divisors, whose sum is σ = 3405523358. Its totient is φ = 3405523356.

The previous prime is 3405523279. The next prime is 3405523361. The reversal of 3405523357 is 7533255043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111034916 + 1294488441 = 45946^2 + 35979^2 .

It is an emirp because it is prime and its reverse (7533255043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3405523357 - 2⁷ = 3405523229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3405523057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702761678 + 1702761679.

It is an arithmetic number, because the mean of its divisors is an integer number (1702761679).

Almost surely, 2^3405523357 is an apocalyptic number.

It is an amenable number.

3405523357 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405523357 is an equidigital number, since it uses as much as digits as its factorization.

3405523357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 37.

The square root of 3405523357 is about 58356.8621243466. The cubic root of 3405523357 is about 1504.5084147035.

The spelling of 3405523357 in words is "three billion, four hundred five million, five hundred twenty-three thousand, three hundred fifty-seven".