3502423 has 4 divisors (see below), whose sum is σ = 3509208. Its totient is φ = 3495640.

The previous prime is 3502409. The next prime is 3502427. The reversal of 3502423 is 3242053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3242053 = 17 ⋅190709.

It is a cyclic number.

It is not a de Polignac number, because 3502423 - 2¹⁷ = 3371351 is a prime.

It is a Duffinian number.

3502423 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3502423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (877302).

Almost surely, 2^3502423 is an apocalyptic number.

3502423 is a deficient number, since it is larger than the sum of its proper divisors (6785).

3502423 is an equidigital number, since it uses as much as digits as its factorization.

3502423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3502423 is about 1871.4761553383. The cubic root of 3502423 is about 151.8644769646.

Adding to 3502423 its reverse (3242053), we get a palindrome (6744476).

The spelling of 3502423 in words is "three million, five hundred two thousand, four hundred twenty-three".