84196361 has 4 divisors (see below), whose sum is σ = 84249924. Its totient is φ = 84142800.

The previous prime is 84196337. The next prime is 84196373. The reversal of 84196361 is 16369148.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28783225 + 55413136 = 5365^2 + 7444^2 .

It is a cyclic number.

It is not a de Polignac number, because 84196361 - 2⁶ = 84196297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84196561) 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, 24350 + ... + 27591.

It is an arithmetic number, because the mean of its divisors is an integer number (21062481).

Almost surely, 2^84196361 is an apocalyptic number.

It is an amenable number.

84196361 is a deficient number, since it is larger than the sum of its proper divisors (53563).

84196361 is a wasteful number, since it uses less digits than its factorization.

84196361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53562.

The product of its digits is 31104, while the sum is 38.

The square root of 84196361 is about 9175.8575076120. The cubic root of 84196361 is about 438.2929050728.

The spelling of 84196361 in words is "eighty-four million, one hundred ninety-six thousand, three hundred sixty-one".