2287479 has 8 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 1517816.

The previous prime is 2287477. The next prime is 2287487. The reversal of 2287479 is 9747822.

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 2287479 - 2¹ = 2287477 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2¹⁷ + 8⁷ + 7 + 4³ + 7 + 9⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287477) 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, 999 + ... + 2360.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

2^2287479 is an apocalyptic number.

2287479 is a deficient number, since it is larger than the sum of its proper divisors (776841).

2287479 is a wasteful number, since it uses less digits than its factorization.

2287479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589.

The product of its digits is 56448, while the sum is 39.

The square root of 2287479 is about 1512.4414038236. The cubic root of 2287479 is about 131.7606429093.

The spelling of 2287479 in words is "two million, two hundred eighty-seven thousand, four hundred seventy-nine".