27230007 has 16 divisors (see below), whose sum is σ = 41899520. Its totient is φ = 15407712.

The previous prime is 27230003. The next prime is 27230009. The reversal of 27230007 is 70003272.

It is not a de Polignac number, because 27230007 - 2² = 27230003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4132 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (2618720).

Almost surely, 2^27230007 is an apocalyptic number.

27230007 is a deficient number, since it is larger than the sum of its proper divisors (14669513).

27230007 is a wasteful number, since it uses less digits than its factorization.

27230007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12702.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 27230007 is about 5218.2379209844. The cubic root of 27230007 is about 300.8494701756.

Adding to 27230007 its reverse (70003272), we get a palindrome (97233279).

The spelling of 27230007 in words is "twenty-seven million, two hundred thirty thousand, seven".