34540357 has 2 divisors, whose sum is σ = 34540358. Its totient is φ = 34540356.

The previous prime is 34540343. The next prime is 34540369. The reversal of 34540357 is 75304543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34503876 + 36481 = 5874^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 34540357 - 2⁷ = 34540229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34540307) 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, 17270178 + 17270179.

It is an arithmetic number, because the mean of its divisors is an integer number (17270179).

Almost surely, 2^34540357 is an apocalyptic number.

It is an amenable number.

34540357 is a deficient number, since it is larger than the sum of its proper divisors (1).

34540357 is an equidigital number, since it uses as much as digits as its factorization.

34540357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 31.

The square root of 34540357 is about 5877.1044741437. The cubic root of 34540357 is about 325.6683901370.

The spelling of 34540357 in words is "thirty-four million, five hundred forty thousand, three hundred fifty-seven".