84708361 has 4 divisors (see below), whose sum is σ = 84984592. Its totient is φ = 84432132.

The previous prime is 84708359. The next prime is 84708373. The reversal of 84708361 is 16380748.

It is a happy number.

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 84708361 - 2¹ = 84708359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84708361.

It is not an unprimeable number, because it can be changed into a prime (84708761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137655 + ... + 138268.

It is an arithmetic number, because the mean of its divisors is an integer number (21246148).

Almost surely, 2^84708361 is an apocalyptic number.

It is an amenable number.

84708361 is a deficient number, since it is larger than the sum of its proper divisors (276231).

84708361 is a wasteful number, since it uses less digits than its factorization.

84708361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276230.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 84708361 is about 9203.7145218656. The cubic root of 84708361 is about 439.1795333572.

The spelling of 84708361 in words is "eighty-four million, seven hundred eight thousand, three hundred sixty-one".