2134417 has 2 divisors, whose sum is σ = 2134418. Its totient is φ = 2134416.

The previous prime is 2134409. The next prime is 2134439. The reversal of 2134417 is 7144312.

It is an a-pointer prime, because the next prime (2134439) can be obtained adding 2134417 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1745041 + 389376 = 1321^2 + 624^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134417 - 2³ = 2134409 is a prime.

It is not a weakly prime, because it can be changed into another prime (2131417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067208 + 1067209.

It is an arithmetic number, because the mean of its divisors is an integer number (1067209).

2^2134417 is an apocalyptic number.

It is an amenable number.

2134417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134417 is an equidigital number, since it uses as much as digits as its factorization.

2134417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 22.

The square root of 2134417 is about 1460.9644075062. The cubic root of 2134417 is about 128.7537115215.

Adding to 2134417 its reverse (7144312), we get a palindrome (9278729).

The spelling of 2134417 in words is "two million, one hundred thirty-four thousand, four hundred seventeen".