3722263 has 8 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 3575640.

The previous prime is 3722249. The next prime is 3722273. The reversal of 3722263 is 3622273.

3722263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3722263 - 2⁵ = 3722231 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 (3722273) 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 7 ways as a sum of consecutive naturals, for example, 4818 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^3722263 is an apocalyptic number.

3722263 is a deficient number, since it is larger than the sum of its proper divisors (148457).

3722263 is a wasteful number, since it uses less digits than its factorization.

3722263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917.

The product of its digits is 3024, while the sum is 25.

The square root of 3722263 is about 1929.3167184265. The cubic root of 3722263 is about 154.9776311806.

The spelling of 3722263 in words is "three million, seven hundred twenty-two thousand, two hundred sixty-three".