3913273 has 8 divisors (see below), whose sum is σ = 4816448. Its totient is φ = 3096144.

The previous prime is 3913249. The next prime is 3913277. The reversal of 3913273 is 3723193.

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 3913273 - 2¹⁷ = 3782201 is a prime.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (3913277) 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, 21411 + ... + 21592.

It is an arithmetic number, because the mean of its divisors is an integer number (602056).

Almost surely, 2^3913273 is an apocalyptic number.

It is an amenable number.

3913273 is a deficient number, since it is larger than the sum of its proper divisors (903175).

3913273 is a wasteful number, since it uses less digits than its factorization.

3913273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43023.

The product of its digits is 3402, while the sum is 28.

The square root of 3913273 is about 1978.1994338287. The cubic root of 3913273 is about 157.5844579355.

It can be divided in two parts, 3913 and 273, that added together give a triangular number (4186 = T₉₁).

The spelling of 3913273 in words is "three million, nine hundred thirteen thousand, two hundred seventy-three".