84323013 has 8 divisors (see below), whose sum is σ = 113052576. Its totient is φ = 55904400.

The previous prime is 84323011. The next prime is 84323017. The reversal of 84323013 is 31032348.

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

It is not a de Polignac number, because 84323013 - 2¹ = 84323011 is a prime.

It is a super-2 number, since 2×84323013² = 14220741042796338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84323011) 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, 77103 + ... + 78188.

It is an arithmetic number, because the mean of its divisors is an integer number (14131572).

Almost surely, 2^84323013 is an apocalyptic number.

It is an amenable number.

84323013 is a deficient number, since it is larger than the sum of its proper divisors (28729563).

84323013 is a wasteful number, since it uses less digits than its factorization.

84323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155475.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 84323013 is about 9182.7562855605. The cubic root of 84323013 is about 438.5125616854.

The spelling of 84323013 in words is "eighty-four million, three hundred twenty-three thousand, thirteen".