2402135 has 4 divisors (see below), whose sum is σ = 2882568. Its totient is φ = 1921704.

The previous prime is 2402107. The next prime is 2402161. The reversal of 2402135 is 5312042.

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 2402135 - 2¹⁰ = 2401111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240209 + ... + 240218.

It is an arithmetic number, because the mean of its divisors is an integer number (720642).

2^2402135 is an apocalyptic number.

2402135 is a deficient number, since it is larger than the sum of its proper divisors (480433).

2402135 is an equidigital number, since it uses as much as digits as its factorization.

2402135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480432.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2402135 is about 1549.8822535922. The cubic root of 2402135 is about 133.9262793428.

Adding to 2402135 its reverse (5312042), we get a palindrome (7714177).

The spelling of 2402135 in words is "two million, four hundred two thousand, one hundred thirty-five".