2641501 has 2 divisors, whose sum is σ = 2641502. Its totient is φ = 2641500.

The previous prime is 2641493. The next prime is 2641517. The reversal of 2641501 is 1051462.

2641501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2477476 + 164025 = 1574^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2641501 - 2³ = 2641493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2641531) 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, 1320750 + 1320751.

It is an arithmetic number, because the mean of its divisors is an integer number (1320751).

2^2641501 is an apocalyptic number.

It is an amenable number.

2641501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2641501 is an equidigital number, since it uses as much as digits as its factorization.

2641501 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 19.

The square root of 2641501 is about 1625.2695161111. The cubic root of 2641501 is about 138.2346529338.

Adding to 2641501 its reverse (1051462), we get a palindrome (3692963).

The spelling of 2641501 in words is "two million, six hundred forty-one thousand, five hundred one".