3539923 has 4 divisors (see below), whose sum is σ = 3606768. Its totient is φ = 3473080.

The previous prime is 3539917. The next prime is 3539929. The reversal of 3539923 is 3299353.

3539923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3299353 = 47 ⋅70199.

It is an interprime number because it is at equal distance from previous prime (3539917) and next prime (3539929).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3539923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3539929) 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 3 ways as a sum of consecutive naturals, for example, 33343 + ... + 33448.

It is an arithmetic number, because the mean of its divisors is an integer number (901692).

Almost surely, 2^3539923 is an apocalyptic number.

3539923 is a deficient number, since it is larger than the sum of its proper divisors (66845).

3539923 is an equidigital number, since it uses as much as digits as its factorization.

3539923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66844.

The product of its digits is 21870, while the sum is 34.

The square root of 3539923 is about 1881.4683095923. The cubic root of 3539923 is about 152.4045519361.

The spelling of 3539923 in words is "three million, five hundred thirty-nine thousand, nine hundred twenty-three".