84140313 has 8 divisors (see below), whose sum is σ = 114088800. Its totient is φ = 55142688.

The previous prime is 84140299. The next prime is 84140317. The reversal of 84140313 is 31304148.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84140313 - 2⁴ = 84140297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84140317) 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 7 ways as a sum of consecutive naturals, for example, 237508 + ... + 237861.

It is an arithmetic number, because the mean of its divisors is an integer number (14261100).

Almost surely, 2^84140313 is an apocalyptic number.

It is an amenable number.

84140313 is a deficient number, since it is larger than the sum of its proper divisors (29948487).

84140313 is a wasteful number, since it uses less digits than its factorization.

84140313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475431.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 84140313 is about 9172.8028976971. The cubic root of 84140313 is about 438.1956289222.

The spelling of 84140313 in words is "eighty-four million, one hundred forty thousand, three hundred thirteen".