84368837 has 12 divisors (see below), whose sum is σ = 98474796. Its totient is φ = 72072000.

The previous prime is 84368833. The next prime is 84368839. The reversal of 84368837 is 73886348.

It can be written as a sum of positive squares in 2 ways, for example, as 39866596 + 44502241 = 6314^2 + 6671^2 .

It is not a de Polignac number, because 84368837 - 2² = 84368833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84368791 and 84368800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84368831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12587 + ... + 18087.

It is an arithmetic number, because the mean of its divisors is an integer number (8206233).

Almost surely, 2^84368837 is an apocalyptic number.

It is an amenable number.

84368837 is a deficient number, since it is larger than the sum of its proper divisors (14105959).

84368837 is a wasteful number, since it uses less digits than its factorization.

84368837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828 (or 5821 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 84368837 is about 9185.2510580822. The cubic root of 84368837 is about 438.5919815259.

The spelling of 84368837 in words is "eighty-four million, three hundred sixty-eight thousand, eight hundred thirty-seven".