3240523 has 32 divisors (see below), whose sum is σ = 4257792. Its totient is φ = 2419200.

The previous prime is 3240499. The next prime is 3240527. The reversal of 3240523 is 3250423.

3240523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3240523 - 2⁵ = 3240491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3240523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75340 + ... + 75382.

It is an arithmetic number, because the mean of its divisors is an integer number (133056).

Almost surely, 2^3240523 is an apocalyptic number.

3240523 is a deficient number, since it is larger than the sum of its proper divisors (1017269).

3240523 is a wasteful number, since it uses less digits than its factorization.

3240523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115.

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

The square root of 3240523 is about 1800.1452719156. The cubic root of 3240523 is about 147.9806859383.

Adding to 3240523 its reverse (3250423), we get a palindrome (6490946).

The spelling of 3240523 in words is "three million, two hundred forty thousand, five hundred twenty-three".