3450569 has 2 divisors, whose sum is σ = 3450570. Its totient is φ = 3450568.

The previous prime is 3450539. The next prime is 3450593. The reversal of 3450569 is 9650543.

It is a happy number.

3450569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1729225 + 1721344 = 1315^2 + 1312^2 .

It is a cyclic number.

It is not a de Polignac number, because 3450569 - 2⁸ = 3450313 is a prime.

It is a super-2 number, since 2×3450569² = 23812852847522, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3450539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725284 + 1725285.

It is an arithmetic number, because the mean of its divisors is an integer number (1725285).

Almost surely, 2^3450569 is an apocalyptic number.

It is an amenable number.

3450569 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450569 is an equidigital number, since it uses as much as digits as its factorization.

3450569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 3450569 is about 1857.5707254369. The cubic root of 3450569 is about 151.1112873452. Note that the first 3 decimals are identical.

The spelling of 3450569 in words is "three million, four hundred fifty thousand, five hundred sixty-nine".