4279663 has 4 divisors (see below), whose sum is σ = 4307080. Its totient is φ = 4252248.

The previous prime is 4279657. The next prime is 4279669. The reversal of 4279663 is 3669724.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4279657) and next prime (4279669).

It is a cyclic number.

It is not a de Polignac number, because 4279663 - 2¹⁷ = 4148591 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 7⁵ + 9 + 6 + 6⁴ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4279669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13473 + ... + 13786.

It is an arithmetic number, because the mean of its divisors is an integer number (1076770).

Almost surely, 2^4279663 is an apocalyptic number.

4279663 is a deficient number, since it is larger than the sum of its proper divisors (27417).

4279663 is a wasteful number, since it uses less digits than its factorization.

4279663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27416.

The product of its digits is 54432, while the sum is 37.

The square root of 4279663 is about 2068.7346374052. The cubic root of 4279663 is about 162.3565661347.

The spelling of 4279663 in words is "four million, two hundred seventy-nine thousand, six hundred sixty-three".