84313811 has 8 divisors (see below), whose sum is σ = 88857600. Its totient is φ = 79780680.

The previous prime is 84313793. The next prime is 84313871. The reversal of 84313811 is 11831348.

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 84313811 - 2²⁶ = 17204947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84313871) 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, 17606 + ... + 21876.

It is an arithmetic number, because the mean of its divisors is an integer number (11107200).

Almost surely, 2^84313811 is an apocalyptic number.

84313811 is a deficient number, since it is larger than the sum of its proper divisors (4543789).

84313811 is a wasteful number, since it uses less digits than its factorization.

84313811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329.

The product of its digits is 2304, while the sum is 29.

The square root of 84313811 is about 9182.2552240721. The cubic root of 84313811 is about 438.4966097753.

The spelling of 84313811 in words is "eighty-four million, three hundred thirteen thousand, eight hundred eleven".