2387229 has 8 divisors (see below), whose sum is σ = 3427872. Its totient is φ = 1469040.

The previous prime is 2387221. The next prime is 2387237. The reversal of 2387229 is 9227832.

2387229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2387221) and next prime (2387237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2387229 - 2³ = 2387221 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 3⁹ + 8⁴ + 7² + 2¹⁸ + 2²¹ + 9 .

It is a Curzon number.

2387229 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2387229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30567 + ... + 30644.

It is an arithmetic number, because the mean of its divisors is an integer number (428484).

2^2387229 is an apocalyptic number.

It is an amenable number.

2387229 is a deficient number, since it is larger than the sum of its proper divisors (1040643).

2387229 is a wasteful number, since it uses less digits than its factorization.

2387229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61227.

The product of its digits is 12096, while the sum is 33.

The square root of 2387229 is about 1545.0660180070. The cubic root of 2387229 is about 133.6486861952.

The spelling of 2387229 in words is "two million, three hundred eighty-seven thousand, two hundred twenty-nine".