2135741 has 8 divisors (see below), whose sum is σ = 2216160. Its totient is φ = 2056912.

The previous prime is 2135737. The next prime is 2135743. The reversal of 2135741 is 1475312.

2135741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2135741 - 2² = 2135737 is a prime.

It is a super-2 number, since 2×2135741² = 9122779238162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786 + ... + 3468.

It is an arithmetic number, because the mean of its divisors is an integer number (277020).

2^2135741 is an apocalyptic number.

It is an amenable number.

2135741 is a deficient number, since it is larger than the sum of its proper divisors (80419).

2135741 is an equidigital number, since it uses as much as digits as its factorization.

2135741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its digits is 840, while the sum is 23.

The square root of 2135741 is about 1461.4174626027. The cubic root of 2135741 is about 128.7803284194.

The spelling of 2135741 in words is "two million, one hundred thirty-five thousand, seven hundred forty-one".