2135941 has 4 divisors (see below), whose sum is σ = 2228832. Its totient is φ = 2043052.

The previous prime is 2135933. The next prime is 2135951. The reversal of 2135941 is 1495312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2135941 - 2³ = 2135933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135921) 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, 46411 + ... + 46456.

It is an arithmetic number, because the mean of its divisors is an integer number (557208).

2^2135941 is an apocalyptic number.

It is an amenable number.

2135941 is a deficient number, since it is larger than the sum of its proper divisors (92891).

2135941 is an equidigital number, since it uses as much as digits as its factorization.

2135941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92890.

The product of its digits is 1080, while the sum is 25.

The square root of 2135941 is about 1461.4858877184. The cubic root of 2135941 is about 128.7843481424.

The spelling of 2135941 in words is "two million, one hundred thirty-five thousand, nine hundred forty-one".