2523041 has 2 divisors, whose sum is σ = 2523042. Its totient is φ = 2523040.

The previous prime is 2523013. The next prime is 2523043. The reversal of 2523041 is 1403252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2512225 + 10816 = 1585^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2523041 - 2⁶ = 2522977 is a prime.

Together with 2523043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2523043) 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 as a sum of consecutive naturals, namely, 1261520 + 1261521.

It is an arithmetic number, because the mean of its divisors is an integer number (1261521).

2^2523041 is an apocalyptic number.

It is an amenable number.

2523041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523041 is an equidigital number, since it uses as much as digits as its factorization.

2523041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2523041 is about 1588.4083228188. The cubic root of 2523041 is about 136.1365590563.

Adding to 2523041 its reverse (1403252), we get a palindrome (3926293).

The spelling of 2523041 in words is "two million, five hundred twenty-three thousand, forty-one".