84429763 has 4 divisors (see below), whose sum is σ = 92105208. Its totient is φ = 76754320.

The previous prime is 84429707. The next prime is 84429791. The reversal of 84429763 is 36792448.

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 84429763 - 2²¹ = 82332611 is a prime.

It is a super-3 number, since 3×84429763³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84429263) 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 in 3 ways as a sum of consecutive naturals, for example, 3837706 + ... + 3837727.

It is an arithmetic number, because the mean of its divisors is an integer number (23026302).

Almost surely, 2^84429763 is an apocalyptic number.

84429763 is a deficient number, since it is larger than the sum of its proper divisors (7675445).

84429763 is a wasteful number, since it uses less digits than its factorization.

84429763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7675444.

The product of its digits is 290304, while the sum is 43.

The square root of 84429763 is about 9188.5669720583. The cubic root of 84429763 is about 438.6975308668.

The spelling of 84429763 in words is "eighty-four million, four hundred twenty-nine thousand, seven hundred sixty-three".