34772117 has 2 divisors, whose sum is σ = 34772118. Its totient is φ = 34772116.

The previous prime is 34772093. The next prime is 34772137. The reversal of 34772117 is 71127743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29691601 + 5080516 = 5449^2 + 2254^2 .

It is a cyclic number.

It is not a de Polignac number, because 34772117 - 2⁶ = 34772053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34772137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17386058 + 17386059.

It is an arithmetic number, because the mean of its divisors is an integer number (17386059).

Almost surely, 2^34772117 is an apocalyptic number.

It is an amenable number.

34772117 is a deficient number, since it is larger than the sum of its proper divisors (1).

34772117 is an equidigital number, since it uses as much as digits as its factorization.

34772117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8232, while the sum is 32.

The square root of 34772117 is about 5896.7887023362. The cubic root of 34772117 is about 326.3951604685.

The spelling of 34772117 in words is "thirty-four million, seven hundred seventy-two thousand, one hundred seventeen".