3744523 has 2 divisors, whose sum is σ = 3744524. Its totient is φ = 3744522.

The previous prime is 3744493. The next prime is 3744527. The reversal of 3744523 is 3254473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3744523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3744491 and 3744500.

It is not a weakly prime, because it can be changed into another prime (3744527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872261 + 1872262.

It is an arithmetic number, because the mean of its divisors is an integer number (1872262).

Almost surely, 2^3744523 is an apocalyptic number.

3744523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744523 is an equidigital number, since it uses as much as digits as its factorization.

3744523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 28.

The square root of 3744523 is about 1935.0770010519. The cubic root of 3744523 is about 155.2859515002.

Adding to 3744523 its reverse (3254473), we get a palindrome (6998996).

The spelling of 3744523 in words is "three million, seven hundred forty-four thousand, five hundred twenty-three".