3870273 has 8 divisors (see below), whose sum is σ = 5629536. Its totient is φ = 2345600.

The previous prime is 3870259. The next prime is 3870283. The reversal of 3870273 is 3720783.

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 3870273 - 2¹⁶ = 3804737 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3870273.

It is not an unprimeable number, because it can be changed into a prime (3870283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58608 + ... + 58673.

It is an arithmetic number, because the mean of its divisors is an integer number (703692).

Almost surely, 2^3870273 is an apocalyptic number.

3870273 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3870273 is a deficient number, since it is larger than the sum of its proper divisors (1759263).

3870273 is a wasteful number, since it uses less digits than its factorization.

3870273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117295.

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

The square root of 3870273 is about 1967.3009429165. The cubic root of 3870273 is about 157.0051386474.

The spelling of 3870273 in words is "three million, eight hundred seventy thousand, two hundred seventy-three".