34825321 has 2 divisors, whose sum is σ = 34825322. Its totient is φ = 34825320.

The previous prime is 34825283. The next prime is 34825337. The reversal of 34825321 is 12352843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 4575321 = 5500^2 + 2139^2 .

It is an emirp because it is prime and its reverse (12352843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34825321 - 2²³ = 26436713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34825321.

It is not a weakly prime, because it can be changed into another prime (34825421) 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, 17412660 + 17412661.

It is an arithmetic number, because the mean of its divisors is an integer number (17412661).

Almost surely, 2^34825321 is an apocalyptic number.

It is an amenable number.

34825321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34825321 is an equidigital number, since it uses as much as digits as its factorization.

34825321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 34825321 is about 5901.2982469962. The cubic root of 34825321 is about 326.5615454945.

The spelling of 34825321 in words is "thirty-four million, eight hundred twenty-five thousand, three hundred twenty-one".