2953321 has 8 divisors (see below), whose sum is σ = 3395520. Its totient is φ = 2516208.

The previous prime is 2953297. The next prime is 2953373. The reversal of 2953321 is 1233592.

It is a happy number.

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 2953321 - 2¹⁹ = 2429033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2953021) 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, 75 + ... + 2431.

It is an arithmetic number, because the mean of its divisors is an integer number (424440).

2^2953321 is an apocalyptic number.

It is an amenable number.

2953321 is a deficient number, since it is larger than the sum of its proper divisors (442199).

2953321 is a wasteful number, since it uses less digits than its factorization.

2953321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543.

The product of its digits is 1620, while the sum is 25.

The square root of 2953321 is about 1718.5229122709. The cubic root of 2953321 is about 143.4730126865.

The spelling of 2953321 in words is "two million, nine hundred fifty-three thousand, three hundred twenty-one".