3523237 has 4 divisors (see below), whose sum is σ = 3545836. Its totient is φ = 3500640.

The previous prime is 3523231. The next prime is 3523279. The reversal of 3523237 is 7323253.

It is a happy number.

3523237 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: 7323253 = 7 ⋅1046179.

It can be written as a sum of positive squares in 2 ways, for example, as 474721 + 3048516 = 689^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 3523237 - 2⁷ = 3523109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523231) 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, 11064 + ... + 11377.

It is an arithmetic number, because the mean of its divisors is an integer number (886459).

Almost surely, 2^3523237 is an apocalyptic number.

It is an amenable number.

3523237 is a deficient number, since it is larger than the sum of its proper divisors (22599).

3523237 is a wasteful number, since it uses less digits than its factorization.

3523237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22598.

The product of its digits is 3780, while the sum is 25.

The square root of 3523237 is about 1877.0287690923. The cubic root of 3523237 is about 152.1647135273.

The spelling of 3523237 in words is "three million, five hundred twenty-three thousand, two hundred thirty-seven".