2371291 has 8 divisors (see below), whose sum is σ = 2608704. Its totient is φ = 2141760.

The previous prime is 2371267. The next prime is 2371297. The reversal of 2371291 is 1921732.

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 2371291 - 2²¹ = 274139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2371297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (326088).

2^2371291 is an apocalyptic number.

2371291 is a deficient number, since it is larger than the sum of its proper divisors (237413).

2371291 is a wasteful number, since it uses less digits than its factorization.

2371291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941.

The product of its digits is 756, while the sum is 25.

The square root of 2371291 is about 1539.8996720566. The cubic root of 2371291 is about 133.3505929046.

It can be divided in two parts, 2371 and 291, that added together give a palindrome (2662).

The spelling of 2371291 in words is "two million, three hundred seventy-one thousand, two hundred ninety-one".