34573157 has 2 divisors, whose sum is σ = 34573158. Its totient is φ = 34573156.

The previous prime is 34573081. The next prime is 34573159. The reversal of 34573157 is 75137543.

34573157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23290276 + 11282881 = 4826^2 + 3359^2 .

It is a cyclic number.

It is not a de Polignac number, because 34573157 - 2¹⁴ = 34556773 is a prime.

Together with 34573159, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34573159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17286578 + 17286579.

It is an arithmetic number, because the mean of its divisors is an integer number (17286579).

Almost surely, 2^34573157 is an apocalyptic number.

It is an amenable number.

34573157 is a deficient number, since it is larger than the sum of its proper divisors (1).

34573157 is an equidigital number, since it uses as much as digits as its factorization.

34573157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 35.

The square root of 34573157 is about 5879.8943017711. The cubic root of 34573157 is about 325.7714439237.

The spelling of 34573157 in words is "thirty-four million, five hundred seventy-three thousand, one hundred fifty-seven".