2531041 has 4 divisors (see below), whose sum is σ = 2574000. Its totient is φ = 2488084.

The previous prime is 2531027. The next prime is 2531069. The reversal of 2531041 is 1401352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2531041 - 2¹¹ = 2528993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2531741) 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, 21391 + ... + 21508.

It is an arithmetic number, because the mean of its divisors is an integer number (643500).

2^2531041 is an apocalyptic number.

It is an amenable number.

2531041 is a deficient number, since it is larger than the sum of its proper divisors (42959).

2531041 is an equidigital number, since it uses as much as digits as its factorization.

2531041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42958.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2531041 is about 1590.9245739506. The cubic root of 2531041 is about 136.2802934633.

Adding to 2531041 its reverse (1401352), we get a palindrome (3932393).

The spelling of 2531041 in words is "two million, five hundred thirty-one thousand, forty-one".