2321473 has 24 divisors (see below), whose sum is σ = 3036960. Its totient is φ = 1753920.

The previous prime is 2321443. The next prime is 2321507. The reversal of 2321473 is 3741232.

It is not a de Polignac number, because 2321473 - 2⁹ = 2320961 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31765 + ... + 31837.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

2^2321473 is an apocalyptic number.

It is an amenable number.

2321473 is a deficient number, since it is larger than the sum of its proper divisors (715487).

2321473 is a wasteful number, since it uses less digits than its factorization.

2321473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its digits is 1008, while the sum is 22.

The square root of 2321473 is about 1523.6380803852. The cubic root of 2321473 is about 132.4101301109.

The spelling of 2321473 in words is "two million, three hundred twenty-one thousand, four hundred seventy-three".