84056313 has 32 divisors (see below), whose sum is σ = 130170240. Its totient is φ = 47682560.

The previous prime is 84056303. The next prime is 84056327. The reversal of 84056313 is 31365048.

It is a cyclic number.

It is not a de Polignac number, because 84056313 - 2⁹ = 84055801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84056303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150631 + ... + 151187.

It is an arithmetic number, because the mean of its divisors is an integer number (4067820).

Almost surely, 2^84056313 is an apocalyptic number.

It is an amenable number.

84056313 is a deficient number, since it is larger than the sum of its proper divisors (46113927).

84056313 is a wasteful number, since it uses less digits than its factorization.

84056313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 84056313 is about 9168.2230012146. The cubic root of 84056313 is about 438.0497587389.

The spelling of 84056313 in words is "eighty-four million, fifty-six thousand, three hundred thirteen".