2131335 has 12 divisors (see below), whose sum is σ = 3694392. Its totient is φ = 1136688.

The previous prime is 2131321. The next prime is 2131361. The reversal of 2131335 is 5331312.

It is not a de Polignac number, because 2131335 - 2⁴ = 2131319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23637 + ... + 23726.

It is an arithmetic number, because the mean of its divisors is an integer number (307866).

2^2131335 is an apocalyptic number.

2131335 is a deficient number, since it is larger than the sum of its proper divisors (1563057).

2131335 is a wasteful number, since it uses less digits than its factorization.

2131335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47374 (or 47371 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 2131335 is about 1459.9092437546. The cubic root of 2131335 is about 128.6917101899.

Adding to 2131335 its reverse (5331312), we get a palindrome (7462647).

The spelling of 2131335 in words is "two million, one hundred thirty-one thousand, three hundred thirty-five".