3872253 has 16 divisors (see below), whose sum is σ = 6437376. Its totient is φ = 2011440.

The previous prime is 3872249. The next prime is 3872273. The reversal of 3872253 is 3522783.

It is not a de Polignac number, because 3872253 - 2² = 3872249 is a prime.

3872253 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3872253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8151 + ... + 8612.

It is an arithmetic number, because the mean of its divisors is an integer number (402336).

Almost surely, 2^3872253 is an apocalyptic number.

3872253 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3872253 is a deficient number, since it is larger than the sum of its proper divisors (2565123).

3872253 is a wasteful number, since it uses less digits than its factorization.

3872253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16784.

The product of its digits is 10080, while the sum is 30.

The square root of 3872253 is about 1967.8041061041. The cubic root of 3872253 is about 157.0319082644.

The spelling of 3872253 in words is "three million, eight hundred seventy-two thousand, two hundred fifty-three".