62863 has 4 divisors (see below), whose sum is σ = 64600. Its totient is φ = 61128.

The previous prime is 62861. The next prime is 62869. The reversal of 62863 is 36826.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36826 = 2 ⋅18413.

It is a cyclic number.

It is not a de Polignac number, because 62863 - 2¹ = 62861 is a prime.

It is a Duffinian number.

62863 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813 + ... + 886.

It is an arithmetic number, because the mean of its divisors is an integer number (16150).

2⁶²⁸⁶³ is an apocalyptic number.

62863 is a deficient number, since it is larger than the sum of its proper divisors (1737).

62863 is a wasteful number, since it uses less digits than its factorization.

62863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

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

The square root of 62863 is about 250.7249488982. The cubic root of 62863 is about 39.7617082449.

The spelling of 62863 in words is "sixty-two thousand, eight hundred sixty-three".