3827073 has 4 divisors (see below), whose sum is σ = 5102768. Its totient is φ = 2551380.

The previous prime is 3827071. The next prime is 3827093. The reversal of 3827073 is 3707283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3707283 = 3 ⋅1235761.

It is not a de Polignac number, because 3827073 - 2¹ = 3827071 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

3827073 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3827073.

It is not an unprimeable number, because it can be changed into a prime (3827071) 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, 637843 + ... + 637848.

It is an arithmetic number, because the mean of its divisors is an integer number (1275692).

Almost surely, 2^3827073 is an apocalyptic number.

It is an amenable number.

3827073 is a deficient number, since it is larger than the sum of its proper divisors (1275695).

3827073 is a wasteful number, since it uses less digits than its factorization.

3827073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275694.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3827073 is about 1956.2906225814. The cubic root of 3827073 is about 156.4187876297.

The spelling of 3827073 in words is "three million, eight hundred twenty-seven thousand, seventy-three".