2940583 has 4 divisors (see below), whose sum is σ = 2944080. Its totient is φ = 2937088.

The previous prime is 2940577. The next prime is 2940593. The reversal of 2940583 is 3850492.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2940583 - 2⁵ = 2940551 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940523) 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, 366 + ... + 2452.

It is an arithmetic number, because the mean of its divisors is an integer number (736020).

2^2940583 is an apocalyptic number.

2940583 is a deficient number, since it is larger than the sum of its proper divisors (3497).

2940583 is a wasteful number, since it uses less digits than its factorization.

2940583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2940583 is about 1714.8128177734. The cubic root of 2940583 is about 143.2664437609.

Subtracting 2940583 from its reverse (3850492), we obtain a palindrome (909909).

The spelling of 2940583 in words is "two million, nine hundred forty thousand, five hundred eighty-three".