3740523 has 4 divisors (see below), whose sum is σ = 4987368. Its totient is φ = 2493680.

The previous prime is 3740519. The next prime is 3740537. The reversal of 3740523 is 3250473.

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 3740523 - 2² = 3740519 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3740493 and 3740502.

It is not an unprimeable number, because it can be changed into a prime (3740573) 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, 623418 + ... + 623423.

It is an arithmetic number, because the mean of its divisors is an integer number (1246842).

Almost surely, 2^3740523 is an apocalyptic number.

3740523 is a deficient number, since it is larger than the sum of its proper divisors (1246845).

3740523 is a wasteful number, since it uses less digits than its factorization.

3740523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246844.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3740523 is about 1934.0431742854. The cubic root of 3740523 is about 155.2306382590.

Adding to 3740523 its reverse (3250473), we get a palindrome (6990996).

The spelling of 3740523 in words is "three million, seven hundred forty thousand, five hundred twenty-three".