2423289 has 8 divisors (see below), whose sum is σ = 3524832. Its totient is φ = 1468640.

The previous prime is 2423249. The next prime is 2423339. The reversal of 2423289 is 9823242.

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 2423289 - 2²⁰ = 1374713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2423209) 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, 36684 + ... + 36749.

It is an arithmetic number, because the mean of its divisors is an integer number (440604).

2^2423289 is an apocalyptic number.

It is an amenable number.

2423289 is a deficient number, since it is larger than the sum of its proper divisors (1101543).

2423289 is a wasteful number, since it uses less digits than its factorization.

2423289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73447.

The product of its digits is 6912, while the sum is 30.

The square root of 2423289 is about 1556.6916843100. The cubic root of 2423289 is about 134.3182640598.

The spelling of 2423289 in words is "two million, four hundred twenty-three thousand, two hundred eighty-nine".