27983713 has 8 divisors (see below), whose sum is σ = 29511200. Its totient is φ = 26461728.

The previous prime is 27983707. The next prime is 27983719. The reversal of 27983713 is 31738972.

It is an interprime number because it is at equal distance from previous prime (27983707) and next prime (27983719).

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 27983713 - 2¹⁷ = 27852641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27983719) 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, 13045 + ... + 15037.

It is an arithmetic number, because the mean of its divisors is an integer number (3688900).

Almost surely, 2^27983713 is an apocalyptic number.

It is an amenable number.

27983713 is a deficient number, since it is larger than the sum of its proper divisors (1527487).

27983713 is a wasteful number, since it uses less digits than its factorization.

27983713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751.

The product of its digits is 63504, while the sum is 40.

The square root of 27983713 is about 5289.9634214236. The cubic root of 27983713 is about 303.6000084768.

The spelling of 27983713 in words is "twenty-seven million, nine hundred eighty-three thousand, seven hundred thirteen".