602881 has 4 divisors (see below), whose sum is σ = 623700. Its totient is φ = 582064.

The previous prime is 602873. The next prime is 602887. The reversal of 602881 is 188206.

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 435600 + 167281 = 660^2 + 409^2 .

It is a cyclic number.

It is not a de Polignac number, because 602881 - 2³ = 602873 is a prime.

It is a super-2 number, since 2×602881² = 726931000322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (602887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10366 + ... + 10423.

It is an arithmetic number, because the mean of its divisors is an integer number (155925).

2⁶⁰²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

602881 is a deficient number, since it is larger than the sum of its proper divisors (20819).

602881 is a wasteful number, since it uses less digits than its factorization.

602881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20818.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 602881 is about 776.4541197006. The cubic root of 602881 is about 84.4780471198.

The spelling of 602881 in words is "six hundred two thousand, eight hundred eighty-one".