27830002 has 8 divisors (see below), whose sum is σ = 43091712. Its totient is φ = 13466100.

The previous prime is 27829999. The next prime is 27830027. The reversal of 27830002 is 20003872.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27830002² = 1549018022640008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224374 + ... + 224497.

It is an arithmetic number, because the mean of its divisors is an integer number (5386464).

Almost surely, 2^27830002 is an apocalyptic number.

27830002 is a deficient number, since it is larger than the sum of its proper divisors (15261710).

27830002 is a wasteful number, since it uses less digits than its factorization.

27830002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448904.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 27830002 is about 5275.4148652025. The cubic root of 27830002 is about 303.0431087390.

Adding to 27830002 its reverse (20003872), we get a palindrome (47833874).

The spelling of 27830002 in words is "twenty-seven million, eight hundred thirty thousand, two".