2901617 has 2 divisors, whose sum is σ = 2901618. Its totient is φ = 2901616.

The previous prime is 2901607. The next prime is 2901643. The reversal of 2901617 is 7161092.

It is an a-pointer prime, because the next prime (2901643) can be obtained adding 2901617 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2686321 + 215296 = 1639^2 + 464^2 .

It is a cyclic number.

It is not a de Polignac number, because 2901617 - 2⁴ = 2901601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2901607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450808 + 1450809.

It is an arithmetic number, because the mean of its divisors is an integer number (1450809).

2^2901617 is an apocalyptic number.

It is an amenable number.

2901617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2901617 is an equidigital number, since it uses as much as digits as its factorization.

2901617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 2901617 is about 1703.4133379776. The cubic root of 2901617 is about 142.6308145225.

The spelling of 2901617 in words is "two million, nine hundred one thousand, six hundred seventeen".