84976369 has 4 divisors (see below), whose sum is σ = 85001200. Its totient is φ = 84951540.

The previous prime is 84976337. The next prime is 84976373. The reversal of 84976369 is 96367948.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84976369 - 2⁵ = 84976337 is a prime.

It is a super-2 number, since 2×84976369² = 14441966576848322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84976069) 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, 6267 + ... + 14464.

It is an arithmetic number, because the mean of its divisors is an integer number (21250300).

Almost surely, 2^84976369 is an apocalyptic number.

It is an amenable number.

84976369 is a deficient number, since it is larger than the sum of its proper divisors (24831).

84976369 is a wasteful number, since it uses less digits than its factorization.

84976369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24830.

The product of its digits is 1959552, while the sum is 52.

The square root of 84976369 is about 9218.2627972954. The cubic root of 84976369 is about 439.6422177601.

The spelling of 84976369 in words is "eighty-four million, nine hundred seventy-six thousand, three hundred sixty-nine".