2140583 has 8 divisors (see below), whose sum is σ = 2226048. Its totient is φ = 2056824.

The previous prime is 2140573. The next prime is 2140591. The reversal of 2140583 is 3850412.

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 2140583 - 2¹² = 2136487 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 4⁶ + 0 + 5 + 8⁵ + 3⁸ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140513) 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, 2510 + ... + 3252.

It is an arithmetic number, because the mean of its divisors is an integer number (278256).

2^2140583 is an apocalyptic number.

2140583 is a deficient number, since it is larger than the sum of its proper divisors (85465).

2140583 is an equidigital number, since it uses as much as digits as its factorization.

2140583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2140583 is about 1463.0731355609. The cubic root of 2140583 is about 128.8775754977.

Adding to 2140583 its reverse (3850412), we get a palindrome (5990995).

It can be divided in two parts, 21 and 40583, that added together give a palindrome (40604).

The spelling of 2140583 in words is "two million, one hundred forty thousand, five hundred eighty-three".