2323647 has 10 divisors (see below), whose sum is σ = 3471248. Its totient is φ = 1549044.

The previous prime is 2323631. The next prime is 2323669. The reversal of 2323647 is 7463232.

It is not a de Polignac number, because 2323647 - 2⁴ = 2323631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹⁷ + 3³ + 2²¹ + 3⁹ + 6⁵ + 4⁸ + 7⁴ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2323647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323697) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14263 + ... + 14424.

2^2323647 is an apocalyptic number.

2323647 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2323647 is a deficient number, since it is larger than the sum of its proper divisors (1147601).

2323647 is an equidigital number, since it uses as much as digits as its factorization.

2323647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28699 (or 28690 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2323647 is about 1524.3513374547. The cubic root of 2323647 is about 132.4514501136.

Adding to 2323647 its reverse (7463232), we get a palindrome (9786879).

The spelling of 2323647 in words is "two million, three hundred twenty-three thousand, six hundred forty-seven".