34289293 has 2 divisors, whose sum is σ = 34289294. Its totient is φ = 34289292.

The previous prime is 34289291. The next prime is 34289303. The reversal of 34289293 is 39298243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34257609 + 31684 = 5853^2 + 178^2 .

It is an emirp because it is prime and its reverse (39298243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34289293 - 2¹ = 34289291 is a prime.

It is a super-2 number, since 2×34289293² = 2351511228879698, which contains 22 as substring.

Together with 34289291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34289291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17144646 + 17144647.

It is an arithmetic number, because the mean of its divisors is an integer number (17144647).

Almost surely, 2^34289293 is an apocalyptic number.

It is an amenable number.

34289293 is a deficient number, since it is larger than the sum of its proper divisors (1).

34289293 is an equidigital number, since it uses as much as digits as its factorization.

34289293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 34289293 is about 5855.7060206264. The cubic root of 34289293 is about 324.8774070171.

It can be divided in two parts, 3428 and 9293, that added together give a palindrome (12721).

The spelling of 34289293 in words is "thirty-four million, two hundred eighty-nine thousand, two hundred ninety-three".