34866857 has 2 divisors, whose sum is σ = 34866858. Its totient is φ = 34866856.

The previous prime is 34866823. The next prime is 34866877. The reversal of 34866857 is 75866843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24245776 + 10621081 = 4924^2 + 3259^2 .

It is a cyclic number.

It is not a de Polignac number, because 34866857 - 2¹⁶ = 34801321 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34866877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17433428 + 17433429.

It is an arithmetic number, because the mean of its divisors is an integer number (17433429).

Almost surely, 2^34866857 is an apocalyptic number.

It is an amenable number.

34866857 is a deficient number, since it is larger than the sum of its proper divisors (1).

34866857 is an equidigital number, since it uses as much as digits as its factorization.

34866857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 34866857 is about 5904.8164239035. The cubic root of 34866857 is about 326.6913233969.

The spelling of 34866857 in words is "thirty-four million, eight hundred sixty-six thousand, eight hundred fifty-seven".