34213073 has 2 divisors, whose sum is σ = 34213074. Its totient is φ = 34213072.

The previous prime is 34213051. The next prime is 34213093. The reversal of 34213073 is 37031243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24522304 + 9690769 = 4952^2 + 3113^2 .

It is an emirp because it is prime and its reverse (37031243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34213073 - 2⁸ = 34212817 is a prime.

It is not a weakly prime, because it can be changed into another prime (34213013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17106536 + 17106537.

It is an arithmetic number, because the mean of its divisors is an integer number (17106537).

Almost surely, 2^34213073 is an apocalyptic number.

It is an amenable number.

34213073 is a deficient number, since it is larger than the sum of its proper divisors (1).

34213073 is an equidigital number, since it uses as much as digits as its factorization.

34213073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 34213073 is about 5849.1942180099. The cubic root of 34213073 is about 324.6365103793.

The spelling of 34213073 in words is "thirty-four million, two hundred thirteen thousand, seventy-three".