34308887 has 2 divisors, whose sum is σ = 34308888. Its totient is φ = 34308886.

The previous prime is 34308853. The next prime is 34308917. The reversal of 34308887 is 78880343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34308887 - 2⁶ = 34308823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34308187) 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, 17154443 + 17154444.

It is an arithmetic number, because the mean of its divisors is an integer number (17154444).

Almost surely, 2^34308887 is an apocalyptic number.

34308887 is a deficient number, since it is larger than the sum of its proper divisors (1).

34308887 is an equidigital number, since it uses as much as digits as its factorization.

34308887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 34308887 is about 5857.3788506464. The cubic root of 34308887 is about 324.9392770181.

The spelling of 34308887 in words is "thirty-four million, three hundred eight thousand, eight hundred eighty-seven".