34051397 has 2 divisors, whose sum is σ = 34051398. Its totient is φ = 34051396.

The previous prime is 34051393. The next prime is 34051411. The reversal of 34051397 is 79315043.

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., 33744481 + 306916 = 5809^2 + 554^2 .

It is an emirp because it is prime and its reverse (79315043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34051397 - 2² = 34051393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34051393) 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, 17025698 + 17025699.

It is an arithmetic number, because the mean of its divisors is an integer number (17025699).

Almost surely, 2^34051397 is an apocalyptic number.

It is an amenable number.

34051397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34051397 is an equidigital number, since it uses as much as digits as its factorization.

34051397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 34051397 is about 5835.3574869069. The cubic root of 34051397 is about 324.1243394384.

The spelling of 34051397 in words is "thirty-four million, fifty-one thousand, three hundred ninety-seven".