3743423 has 4 divisors (see below), whose sum is σ = 3834768. Its totient is φ = 3652080.

The previous prime is 3743419. The next prime is 3743447. The reversal of 3743423 is 3243473.

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

It is a cyclic number.

It is not a de Polignac number, because 3743423 - 2² = 3743419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3743392 and 3743401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45611 + ... + 45692.

It is an arithmetic number, because the mean of its divisors is an integer number (958692).

Almost surely, 2^3743423 is an apocalyptic number.

3743423 is a deficient number, since it is larger than the sum of its proper divisors (91345).

3743423 is an equidigital number, since it uses as much as digits as its factorization.

3743423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91344.

The product of its digits is 6048, while the sum is 26.

The square root of 3743423 is about 1934.7927537594. The cubic root of 3743423 is about 155.2707442873.

Adding to 3743423 its reverse (3243473), we get a palindrome (6986896).

The spelling of 3743423 in words is "three million, seven hundred forty-three thousand, four hundred twenty-three".