402853 has 8 divisors (see below), whose sum is σ = 448416. Its totient is φ = 358800.

The previous prime is 402851. The next prime is 402859. The reversal of 402853 is 358204.

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 402853 - 2¹ = 402851 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402851) 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, 238 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (56052).

2⁴⁰²⁸⁵³ is an apocalyptic number.

It is an amenable number.

402853 is a deficient number, since it is larger than the sum of its proper divisors (45563).

402853 is a wasteful number, since it uses less digits than its factorization.

402853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 402853 is about 634.7070190253. The cubic root of 402853 is about 73.8553908328.

The spelling of 402853 in words is "four hundred two thousand, eight hundred fifty-three".