84790567 has 8 divisors (see below), whose sum is σ = 86512320. Its totient is φ = 83086080.

The previous prime is 84790547. The next prime is 84790591. The reversal of 84790567 is 76509748.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84790567 - 2¹¹ = 84788519 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 (84790547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (10814040).

Almost surely, 2^84790567 is an apocalyptic number.

84790567 is a deficient number, since it is larger than the sum of its proper divisors (1721753).

84790567 is a wasteful number, since it uses less digits than its factorization.

84790567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 84790567 is about 9208.1793531621. The cubic root of 84790567 is about 439.3215560166.

The spelling of 84790567 in words is "eighty-four million, seven hundred ninety thousand, five hundred sixty-seven".