34287807 has 4 divisors (see below), whose sum is σ = 45717080. Its totient is φ = 22858536.

The previous prime is 34287763. The next prime is 34287821. The reversal of 34287807 is 70878243.

34287807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34287807 - 2⁷ = 34287679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34287857) 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 in 3 ways as a sum of consecutive naturals, for example, 5714632 + ... + 5714637.

It is an arithmetic number, because the mean of its divisors is an integer number (11429270).

Almost surely, 2^34287807 is an apocalyptic number.

34287807 is a deficient number, since it is larger than the sum of its proper divisors (11429273).

34287807 is a wasteful number, since it uses less digits than its factorization.

34287807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11429272.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 34287807 is about 5855.5791344665. The cubic root of 34287807 is about 324.8727138630.

The spelling of 34287807 in words is "thirty-four million, two hundred eighty-seven thousand, eight hundred seven".