3782263 has 4 divisors (see below), whose sum is σ = 3819088. Its totient is φ = 3745440.

The previous prime is 3782257. The next prime is 3782293. The reversal of 3782263 is 3622873.

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 3782263 - 2¹⁷ = 3651191 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 (3782213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18258 + ... + 18463.

It is an arithmetic number, because the mean of its divisors is an integer number (954772).

Almost surely, 2^3782263 is an apocalyptic number.

3782263 is a deficient number, since it is larger than the sum of its proper divisors (36825).

3782263 is a wasteful number, since it uses less digits than its factorization.

3782263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36824.

The product of its digits is 12096, while the sum is 31.

The square root of 3782263 is about 1944.8041032454. The cubic root of 3782263 is about 155.8059031349.

The spelling of 3782263 in words is "three million, seven hundred eighty-two thousand, two hundred sixty-three".