34666157 has 2 divisors, whose sum is σ = 34666158. Its totient is φ = 34666156.

The previous prime is 34666147. The next prime is 34666201. The reversal of 34666157 is 75166643.

It is a happy number.

34666157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22458121 + 12208036 = 4739^2 + 3494^2 .

It is an emirp because it is prime and its reverse (75166643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34666157 - 2⁴ = 34666141 is a prime.

It is a super-2 number, since 2×34666157² = 2403484882297298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34666157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34666147) 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, 17333078 + 17333079.

It is an arithmetic number, because the mean of its divisors is an integer number (17333079).

Almost surely, 2^34666157 is an apocalyptic number.

It is an amenable number.

34666157 is a deficient number, since it is larger than the sum of its proper divisors (1).

34666157 is an equidigital number, since it uses as much as digits as its factorization.

34666157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 34666157 is about 5887.7972961032. The cubic root of 34666157 is about 326.0632851658.

The spelling of 34666157 in words is "thirty-four million, six hundred sixty-six thousand, one hundred fifty-seven".