3523469 has 2 divisors, whose sum is σ = 3523470. Its totient is φ = 3523468.

The previous prime is 3523447. The next prime is 3523477. The reversal of 3523469 is 9643253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 26569 = 1870^2 + 163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3523469 is a prime.

It is a super-2 number, since 2×3523469² = 24829667587922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3523969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761734 + 1761735.

It is an arithmetic number, because the mean of its divisors is an integer number (1761735).

Almost surely, 2^3523469 is an apocalyptic number.

It is an amenable number.

3523469 is a deficient number, since it is larger than the sum of its proper divisors (1).

3523469 is an equidigital number, since it uses as much as digits as its factorization.

3523469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 3523469 is about 1877.0905678736. The cubic root of 3523469 is about 152.1680533952.

The spelling of 3523469 in words is "three million, five hundred twenty-three thousand, four hundred sixty-nine".