862063 has 8 divisors (see below), whose sum is σ = 924768. Its totient is φ = 801504.

The previous prime is 862061. The next prime is 862067. The reversal of 862063 is 360268.

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

It is not a de Polignac number, because 862063 - 2¹ = 862061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345 + ... + 1357.

It is an arithmetic number, because the mean of its divisors is an integer number (115596).

2⁸⁶²⁰⁶³ is an apocalyptic number.

862063 is a deficient number, since it is larger than the sum of its proper divisors (62705).

862063 is a wasteful number, since it uses less digits than its factorization.

862063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 862063 is about 928.4734783504. The cubic root of 862063 is about 95.1728340325.

The spelling of 862063 in words is "eight hundred sixty-two thousand, sixty-three".