2130603 has 8 divisors (see below), whose sum is σ = 2990400. Its totient is φ = 1345608.

The previous prime is 2130581. The next prime is 2130613. The reversal of 2130603 is 3060312.

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

It is not a de Polignac number, because 2130603 - 2⁶ = 2130539 is a prime.

2130603 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2130613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18633 + ... + 18746.

It is an arithmetic number, because the mean of its divisors is an integer number (373800).

2^2130603 is an apocalyptic number.

2130603 is a deficient number, since it is larger than the sum of its proper divisors (859797).

2130603 is a wasteful number, since it uses less digits than its factorization.

2130603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37401.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2130603 is about 1459.6585217098. The cubic root of 2130603 is about 128.6769755880.

Adding to 2130603 its reverse (3060312), we get a palindrome (5190915).

The spelling of 2130603 in words is "two million, one hundred thirty thousand, six hundred three".