3851073 has 12 divisors (see below), whose sum is σ = 5580900. Its totient is φ = 2558976.

The previous prime is 3851063. The next prime is 3851077. The reversal of 3851073 is 3701583.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 1871424 = 1407^2 + 1368^2 .

It is not a de Polignac number, because 3851073 - 2⁵ = 3851041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3851077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3565 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (465075).

Almost surely, 2^3851073 is an apocalyptic number.

It is an amenable number.

3851073 is a deficient number, since it is larger than the sum of its proper divisors (1729827).

3851073 is a wasteful number, since it uses less digits than its factorization.

3851073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 3851073 is about 1962.4150937047. The cubic root of 3851073 is about 156.7450797048.

It can be divided in two parts, 38510 and 73, that added together give a palindrome (38583).

The spelling of 3851073 in words is "three million, eight hundred fifty-one thousand, seventy-three".