3495823 has 2 divisors, whose sum is σ = 3495824. Its totient is φ = 3495822.

The previous prime is 3495799. The next prime is 3495847. The reversal of 3495823 is 3285943.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3495799) and next prime (3495847).

It is an emirp because it is prime and its reverse (3285943) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3495823 is a prime.

3495823 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3495883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747911 + 1747912.

It is an arithmetic number, because the mean of its divisors is an integer number (1747912).

Almost surely, 2^3495823 is an apocalyptic number.

3495823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3495823 is an equidigital number, since it uses as much as digits as its factorization.

3495823 is an evil number, because the sum of its binary digits is even.

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

The square root of 3495823 is about 1869.7120099095. The cubic root of 3495823 is about 151.7690253498.

The spelling of 3495823 in words is "three million, four hundred ninety-five thousand, eight hundred twenty-three".