3522423 has 4 divisors (see below), whose sum is σ = 4696568. Its totient is φ = 2348280.

The previous prime is 3522413. The next prime is 3522439. The reversal of 3522423 is 3242253.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3522423 - 2¹² = 3518327 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3522423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587068 + ... + 587073.

It is an arithmetic number, because the mean of its divisors is an integer number (1174142).

Almost surely, 2^3522423 is an apocalyptic number.

3522423 is a deficient number, since it is larger than the sum of its proper divisors (1174145).

3522423 is a wasteful number, since it uses less digits than its factorization.

3522423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174144.

The product of its digits is 1440, while the sum is 21.

The square root of 3522423 is about 1876.8119245145. The cubic root of 3522423 is about 152.1529940378.

Adding to 3522423 its reverse (3242253), we get a palindrome (6764676).

It can be divided in two parts, 352 and 2423, that added together give a triangular number (2775 = T₇₄).

The spelling of 3522423 in words is "three million, five hundred twenty-two thousand, four hundred twenty-three".