3723835 has 4 divisors (see below), whose sum is σ = 4468608. Its totient is φ = 2979064.

The previous prime is 3723809. The next prime is 3723847. The reversal of 3723835 is 5383273.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5383273 = 7 ⋅769039.

It is a cyclic number.

It is not a de Polignac number, because 3723835 - 2¹¹ = 3721787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3723797 and 3723806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372379 + ... + 372388.

It is an arithmetic number, because the mean of its divisors is an integer number (1117152).

Almost surely, 2^3723835 is an apocalyptic number.

3723835 is a deficient number, since it is larger than the sum of its proper divisors (744773).

3723835 is an equidigital number, since it uses as much as digits as its factorization.

3723835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744772.

The product of its digits is 15120, while the sum is 31.

The square root of 3723835 is about 1929.7240735400. The cubic root of 3723835 is about 154.9994450206. Note that the first 3 decimals are identical.

It can be divided in two parts, 37238 and 35, that added together give a palindrome (37273).

The spelling of 3723835 in words is "three million, seven hundred twenty-three thousand, eight hundred thirty-five".