3722503 has 4 divisors (see below), whose sum is σ = 3727440. Its totient is φ = 3717568.

The previous prime is 3722491. The next prime is 3722519. The reversal of 3722503 is 3052273.

It is a happy number.

3722503 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.

It is a cyclic number.

It is not a de Polignac number, because 3722503 - 2¹³ = 3714311 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 (3725503) 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, 1075 + ... + 2932.

It is an arithmetic number, because the mean of its divisors is an integer number (931860).

Almost surely, 2^3722503 is an apocalyptic number.

3722503 is a deficient number, since it is larger than the sum of its proper divisors (4937).

3722503 is an equidigital number, since it uses as much as digits as its factorization.

3722503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 3722503 is about 1929.3789156099. The cubic root of 3722503 is about 154.9809619350.

Adding to 3722503 its reverse (3052273), we get a palindrome (6774776).

It can be divided in two parts, 3722 and 503, that added together give a square (4225 = 65²).

The spelling of 3722503 in words is "three million, seven hundred twenty-two thousand, five hundred three".