34262621 has 2 divisors, whose sum is σ = 34262622. Its totient is φ = 34262620.

The previous prime is 34262609. The next prime is 34262647. The reversal of 34262621 is 12626243.

34262621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (34262647) can be obtained adding 34262621 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., 34164025 + 98596 = 5845^2 + 314^2 .

It is a cyclic number.

It is not a de Polignac number, because 34262621 - 2¹⁴ = 34246237 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34262651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17131310 + 17131311.

It is an arithmetic number, because the mean of its divisors is an integer number (17131311).

Almost surely, 2^34262621 is an apocalyptic number.

It is an amenable number.

34262621 is a deficient number, since it is larger than the sum of its proper divisors (1).

34262621 is an equidigital number, since it uses as much as digits as its factorization.

34262621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 34262621 is about 5853.4281408419. The cubic root of 34262621 is about 324.7931496377.

Adding to 34262621 its reverse (12626243), we get a palindrome (46888864).

It can be divided in two parts, 3 and 4262621, that added together give a palindrome (4262624).

The spelling of 34262621 in words is "thirty-four million, two hundred sixty-two thousand, six hundred twenty-one".