3489523 has 2 divisors, whose sum is σ = 3489524. Its totient is φ = 3489522.

The previous prime is 3489517. The next prime is 3489529. The reversal of 3489523 is 3259843.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3489517) and next prime (3489529).

It is an emirp because it is prime and its reverse (3259843) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3489523 is a prime.

It is not a weakly prime, because it can be changed into another prime (3489529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744761 + 1744762.

It is an arithmetic number, because the mean of its divisors is an integer number (1744762).

Almost surely, 2^3489523 is an apocalyptic number.

3489523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3489523 is an equidigital number, since it uses as much as digits as its factorization.

3489523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The square root of 3489523 is about 1868.0264987414. The cubic root of 3489523 is about 151.6778003071.

The spelling of 3489523 in words is "three million, four hundred eighty-nine thousand, five hundred twenty-three".