602323091 has 4 divisors (see below), whose sum is σ = 608170992. Its totient is φ = 596475192.

The previous prime is 602323079. The next prime is 602323093. The reversal of 602323091 is 190323206.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 602323091 - 2¹⁰ = 602322067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 602323091.

It is not an unprimeable number, because it can be changed into a prime (602323093) 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, 2923796 + ... + 2924001.

It is an arithmetic number, because the mean of its divisors is an integer number (152042748).

Almost surely, 2^602323091 is an apocalyptic number.

602323091 is a deficient number, since it is larger than the sum of its proper divisors (5847901).

602323091 is a wasteful number, since it uses less digits than its factorization.

602323091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847900.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 602323091 is about 24542.2715126371. The cubic root of 602323091 is about 844.5198027925.

Adding to 602323091 its reverse (190323206), we get a palindrome (792646297).

The spelling of 602323091 in words is "six hundred two million, three hundred twenty-three thousand, ninety-one".