34672289 has 2 divisors, whose sum is σ = 34672290. Its totient is φ = 34672288.

The previous prime is 34672279. The next prime is 34672301. The reversal of 34672289 is 98227643.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28462225 + 6210064 = 5335^2 + 2492^2 .

It is an emirp because it is prime and its reverse (98227643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34672289 - 2¹⁶ = 34606753 is a prime.

It is not a weakly prime, because it can be changed into another prime (34672249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17336144 + 17336145.

It is an arithmetic number, because the mean of its divisors is an integer number (17336145).

Almost surely, 2^34672289 is an apocalyptic number.

It is an amenable number.

34672289 is a deficient number, since it is larger than the sum of its proper divisors (1).

34672289 is an equidigital number, since it uses as much as digits as its factorization.

34672289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 34672289 is about 5888.3180111132. The cubic root of 34672289 is about 326.0825095079.

The spelling of 34672289 in words is "thirty-four million, six hundred seventy-two thousand, two hundred eighty-nine".