3973255 has 16 divisors (see below), whose sum is σ = 5602464. Its totient is φ = 2666880.

The previous prime is 3973253. The next prime is 3973259. The reversal of 3973255 is 5523793.

3973255 is nontrivially palindromic in base 9.

It is not a de Polignac number, because 3973255 - 2¹ = 3973253 is a prime.

It is a Duffinian number.

3973255 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3973255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973253) 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, 2064 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (350154).

Almost surely, 2^3973255 is an apocalyptic number.

3973255 is a deficient number, since it is larger than the sum of its proper divisors (1629209).

3973255 is a wasteful number, since it uses less digits than its factorization.

3973255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586.

The product of its digits is 28350, while the sum is 34.

The square root of 3973255 is about 1993.3025359940. The cubic root of 3973255 is about 158.3855217313.

The spelling of 3973255 in words is "three million, nine hundred seventy-three thousand, two hundred fifty-five".