602191 has 4 divisors (see below), whose sum is σ = 637632. Its totient is φ = 566752.

The previous prime is 602179. The next prime is 602197. The reversal of 602191 is 191206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 191206 = 2 ⋅95603.

It is a cyclic number.

It is not a de Polignac number, because 602191 - 2¹⁵ = 569423 is a prime.

It is a Duffinian number.

602191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17695 + ... + 17728.

It is an arithmetic number, because the mean of its divisors is an integer number (159408).

2⁶⁰²¹⁹¹ is an apocalyptic number.

602191 is a deficient number, since it is larger than the sum of its proper divisors (35441).

602191 is a wasteful number, since it uses less digits than its factorization.

602191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35440.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 602191 is about 776.0096648883. The cubic root of 602191 is about 84.4458063159.

Adding to 602191 its reverse (191206), we get a palindrome (793397).

The spelling of 602191 in words is "six hundred two thousand, one hundred ninety-one".