34780763 has 4 divisors (see below), whose sum is σ = 34804848. Its totient is φ = 34756680.

The previous prime is 34780747. The next prime is 34780769. The reversal of 34780763 is 36708743.

34780763 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 a cyclic number.

It is not a de Polignac number, because 34780763 - 2⁴ = 34780747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34780769) 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, 9728 + ... + 12813.

It is an arithmetic number, because the mean of its divisors is an integer number (8701212).

Almost surely, 2^34780763 is an apocalyptic number.

34780763 is a deficient number, since it is larger than the sum of its proper divisors (24085).

34780763 is a wasteful number, since it uses less digits than its factorization.

34780763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24084.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 34780763 is about 5897.5217676580. The cubic root of 34780763 is about 326.4222106736.

The spelling of 34780763 in words is "thirty-four million, seven hundred eighty thousand, seven hundred sixty-three".