2323791 has 12 divisors (see below), whose sum is σ = 3465280. Its totient is φ = 1499040.

The previous prime is 2323787. The next prime is 2323793. The reversal of 2323791 is 1973232.

It is not a de Polignac number, because 2323791 - 2² = 2323787 is a prime.

It is a super-2 number, since 2×2323791² = 10800009223362, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 3³ + 2²¹ + 3⁹ + 7⁵ + 9⁵ + 1 .

It is a Duffinian number.

2323791 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3886 + ... + 4443.

2^2323791 is an apocalyptic number.

2323791 is a deficient number, since it is larger than the sum of its proper divisors (1141489).

2323791 is a wasteful number, since it uses less digits than its factorization.

2323791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8366 (or 8363 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 2323791 is about 1524.3985699285. The cubic root of 2323791 is about 132.4541861308.

The spelling of 2323791 in words is "two million, three hundred twenty-three thousand, seven hundred ninety-one".