2301091 has 4 divisors (see below), whose sum is σ = 2478112. Its totient is φ = 2124072.

The previous prime is 2301077. The next prime is 2301097. The reversal of 2301091 is 1901032.

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 2301091 - 2¹⁵ = 2268323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2301097) 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, 88491 + ... + 88516.

It is an arithmetic number, because the mean of its divisors is an integer number (619528).

2^2301091 is an apocalyptic number.

2301091 is a deficient number, since it is larger than the sum of its proper divisors (177021).

2301091 is a wasteful number, since it uses less digits than its factorization.

2301091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177020.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2301091 is about 1516.9347382139. The cubic root of 2301091 is about 132.0214802815.

The spelling of 2301091 in words is "two million, three hundred one thousand, ninety-one".