2232709 has 4 divisors (see below), whose sum is σ = 2350240. Its totient is φ = 2115180.

The previous prime is 2232701. The next prime is 2232749. The reversal of 2232709 is 9072322.

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 2232709 - 2³ = 2232701 is a prime.

It is a super-3 number, since 3×2232709³ = 33390092621869130487, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 3³ + 2²¹ + 7⁴ + 0 + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58737 + ... + 58774.

It is an arithmetic number, because the mean of its divisors is an integer number (587560).

2^2232709 is an apocalyptic number.

It is an amenable number.

2232709 is a deficient number, since it is larger than the sum of its proper divisors (117531).

2232709 is a wasteful number, since it uses less digits than its factorization.

2232709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117530.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2232709 is about 1494.2252172949. The cubic root of 2232709 is about 130.7005377219.

The spelling of 2232709 in words is "two million, two hundred thirty-two thousand, seven hundred nine".