246385 has 4 divisors (see below), whose sum is σ = 295668. Its totient is φ = 197104.

The previous prime is 246371. The next prime is 246391. The reversal of 246385 is 583642.

246385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136161 + 110224 = 369^2 + 332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246385 is a prime.

It is a Duffinian number.

246385 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24634 + ... + 24643.

It is an arithmetic number, because the mean of its divisors is an integer number (73917).

2²⁴⁶³⁸⁵ is an apocalyptic number.

It is an amenable number.

246385 is a deficient number, since it is larger than the sum of its proper divisors (49283).

246385 is an equidigital number, since it uses as much as digits as its factorization.

246385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49282.

The product of its digits is 5760, while the sum is 28.

The square root of 246385 is about 496.3718364291. The cubic root of 246385 is about 62.6909361005.

The spelling of 246385 in words is "two hundred forty-six thousand, three hundred eighty-five".