2583397 has 8 divisors (see below), whose sum is σ = 2682944. Its totient is φ = 2485728.

The previous prime is 2583391. The next prime is 2583419. The reversal of 2583397 is 7933852.

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 2583397 - 2³ = 2583389 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 (2583391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (335368).

2^2583397 is an apocalyptic number.

It is an amenable number.

2583397 is a deficient number, since it is larger than the sum of its proper divisors (99547).

2583397 is an equidigital number, since it uses as much as digits as its factorization.

2583397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939.

The product of its digits is 45360, while the sum is 37.

The square root of 2583397 is about 1607.2949324875. The cubic root of 2583397 is about 137.2135657098.

It can be divided in two parts, 258 and 3397, that added together give a triangular number (3655 = T₈₅).

The spelling of 2583397 in words is "two million, five hundred eighty-three thousand, three hundred ninety-seven".