34540897 has 2 divisors, whose sum is σ = 34540898. Its totient is φ = 34540896.

The previous prime is 34540873. The next prime is 34540903. The reversal of 34540897 is 79804543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22953681 + 11587216 = 4791^2 + 3404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34540897 is a prime.

It is not a weakly prime, because it can be changed into another prime (34540867) 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, 17270448 + 17270449.

It is an arithmetic number, because the mean of its divisors is an integer number (17270449).

Almost surely, 2^34540897 is an apocalyptic number.

It is an amenable number.

34540897 is a deficient number, since it is larger than the sum of its proper divisors (1).

34540897 is an equidigital number, since it uses as much as digits as its factorization.

34540897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 34540897 is about 5877.1504149545. The cubic root of 34540897 is about 325.6700872823.

The spelling of 34540897 in words is "thirty-four million, five hundred forty thousand, eight hundred ninety-seven".