2387279 has 8 divisors (see below), whose sum is σ = 2512512. Its totient is φ = 2265120.

The previous prime is 2387269. The next prime is 2387291. The reversal of 2387279 is 9727832.

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 2387279 - 2⁸ = 2387023 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387249) 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, 917 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (314064).

2^2387279 is an apocalyptic number.

2387279 is a deficient number, since it is larger than the sum of its proper divisors (125233).

2387279 is a wasteful number, since it uses less digits than its factorization.

2387279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537.

The product of its digits is 42336, while the sum is 38.

The square root of 2387279 is about 1545.0821984607. The cubic root of 2387279 is about 133.6496192697.

The spelling of 2387279 in words is "two million, three hundred eighty-seven thousand, two hundred seventy-nine".