3522823 has 2 divisors, whose sum is σ = 3522824. Its totient is φ = 3522822.

The previous prime is 3522817. The next prime is 3522863. The reversal of 3522823 is 3282253.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3522823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3522863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761411 + 1761412.

It is an arithmetic number, because the mean of its divisors is an integer number (1761412).

Almost surely, 2^3522823 is an apocalyptic number.

3522823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3522823 is an equidigital number, since it uses as much as digits as its factorization.

3522823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 3522823 is about 1876.9184851772. The cubic root of 3522823 is about 152.1587532263.

The spelling of 3522823 in words is "three million, five hundred twenty-two thousand, eight hundred twenty-three".