27022007 has 2 divisors, whose sum is σ = 27022008. Its totient is φ = 27022006.

The previous prime is 27022003. The next prime is 27022043. The reversal of 27022007 is 70022072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27022007 - 2² = 27022003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27022007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27022003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13511003 + 13511004.

It is an arithmetic number, because the mean of its divisors is an integer number (13511004).

Almost surely, 2^27022007 is an apocalyptic number.

27022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

27022007 is an equidigital number, since it uses as much as digits as its factorization.

27022007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 27022007 is about 5198.2696159395. The cubic root of 27022007 is about 300.0814852726.

Adding to 27022007 its reverse (70022072), we get a palindrome (97044079).

The spelling of 27022007 in words is "twenty-seven million, twenty-two thousand, seven".