3634343 has 2 divisors, whose sum is σ = 3634344. Its totient is φ = 3634342.

The previous prime is 3634313. The next prime is 3634373. The reversal of 3634343 is 3434363.

It is a balanced prime because it is at equal distance from previous prime (3634313) and next prime (3634373).

It is an emirp because it is prime and its reverse (3434363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3634343 - 2¹² = 3630247 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3634303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817171 + 1817172.

It is an arithmetic number, because the mean of its divisors is an integer number (1817172).

Almost surely, 2^3634343 is an apocalyptic number.

3634343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634343 is an equidigital number, since it uses as much as digits as its factorization.

3634343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 26.

The square root of 3634343 is about 1906.3952895452. The cubic root of 3634343 is about 153.7477034931.

The spelling of 3634343 in words is "three million, six hundred thirty-four thousand, three hundred forty-three".