2135193 has 4 divisors (see below), whose sum is σ = 2846928. Its totient is φ = 1423460.

The previous prime is 2135191. The next prime is 2135197. The reversal of 2135193 is 3915312.

It is a happy number.

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 2135193 - 2¹ = 2135191 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2135191) 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, 355863 + ... + 355868.

It is an arithmetic number, because the mean of its divisors is an integer number (711732).

2^2135193 is an apocalyptic number.

It is an amenable number.

2135193 is a deficient number, since it is larger than the sum of its proper divisors (711735).

2135193 is an equidigital number, since it uses as much as digits as its factorization.

2135193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711734.

The product of its digits is 810, while the sum is 24.

The square root of 2135193 is about 1461.2299613682. The cubic root of 2135193 is about 128.7693130924.

The spelling of 2135193 in words is "two million, one hundred thirty-five thousand, one hundred ninety-three".