2132603 has 4 divisors (see below), whose sum is σ = 2326488. Its totient is φ = 1938720.

The previous prime is 2132593. The next prime is 2132639. The reversal of 2132603 is 3062312.

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 2132603 - 2⁴ = 2132587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132653) 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, 96926 + ... + 96947.

It is an arithmetic number, because the mean of its divisors is an integer number (581622).

2^2132603 is an apocalyptic number.

2132603 is a deficient number, since it is larger than the sum of its proper divisors (193885).

2132603 is a wasteful number, since it uses less digits than its factorization.

2132603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193884.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2132603 is about 1460.3434527535. The cubic root of 2132603 is about 128.7172260816.

Adding to 2132603 its reverse (3062312), we get a palindrome (5194915).

The spelling of 2132603 in words is "two million, one hundred thirty-two thousand, six hundred three".