2659001 has 2 divisors, whose sum is σ = 2659002. Its totient is φ = 2659000.

The previous prime is 2658989. The next prime is 2659037. The reversal of 2659001 is 1009562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1893376 + 765625 = 1376^2 + 875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2659001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2659081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329500 + 1329501.

It is an arithmetic number, because the mean of its divisors is an integer number (1329501).

2^2659001 is an apocalyptic number.

It is an amenable number.

2659001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659001 is an equidigital number, since it uses as much as digits as its factorization.

2659001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2659001 is about 1630.6443511692. The cubic root of 2659001 is about 138.5392504324.

The spelling of 2659001 in words is "two million, six hundred fifty-nine thousand, one".