2526541 has 2 divisors, whose sum is σ = 2526542. Its totient is φ = 2526540.

The previous prime is 2526529. The next prime is 2526547. The reversal of 2526541 is 1456252.

2526541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 594441 = 1390^2 + 771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2526541 - 2¹³ = 2518349 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2526547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263270 + 1263271.

It is an arithmetic number, because the mean of its divisors is an integer number (1263271).

2^2526541 is an apocalyptic number.

It is an amenable number.

2526541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2526541 is an equidigital number, since it uses as much as digits as its factorization.

2526541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 2526541 is about 1589.5096728237. The cubic root of 2526541 is about 136.1994801900.

The spelling of 2526541 in words is "two million, five hundred twenty-six thousand, five hundred forty-one".