85413 has 8 divisors (see below), whose sum is σ = 115776. Its totient is φ = 56000.

The previous prime is 85411. The next prime is 85427. The reversal of 85413 is 31458.

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 85413 - 2¹ = 85411 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85411) 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, 13 + ... + 413.

It is an arithmetic number, because the mean of its divisors is an integer number (14472).

2⁸⁵⁴¹³ is an apocalyptic number.

It is an amenable number.

85413 is a deficient number, since it is larger than the sum of its proper divisors (30363).

85413 is a wasteful number, since it uses less digits than its factorization.

85413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its digits is 480, while the sum is 21.

The square root of 85413 is about 292.2550256197. The cubic root of 85413 is about 44.0393930956.

The spelling of 85413 in words is "eighty-five thousand, four hundred thirteen".