3289973 has 4 divisors (see below), whose sum is σ = 3366528. Its totient is φ = 3213420.

The previous prime is 3289969. The next prime is 3289981. The reversal of 3289973 is 3799823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3289973 - 2² = 3289969 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 2¹⁹ + 8⁷ + 9⁵ + 9⁵ + 7⁵ + 3¹² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3289973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38213 + ... + 38298.

It is an arithmetic number, because the mean of its divisors is an integer number (841632).

Almost surely, 2^3289973 is an apocalyptic number.

It is an amenable number.

3289973 is a deficient number, since it is larger than the sum of its proper divisors (76555).

3289973 is an equidigital number, since it uses as much as digits as its factorization.

3289973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76554.

The product of its digits is 81648, while the sum is 41.

The square root of 3289973 is about 1813.8282719155. The cubic root of 3289973 is about 148.7296118751.

It can be divided in two parts, 328 and 9973, that added together give a palindrome (10301).

The spelling of 3289973 in words is "three million, two hundred eighty-nine thousand, nine hundred seventy-three".