27930701 has 2 divisors, whose sum is σ = 27930702. Its totient is φ = 27930700.

The previous prime is 27930697. The next prime is 27930719. The reversal of 27930701 is 10703972.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19802500 + 8128201 = 4450^2 + 2851^2 .

It is a cyclic number.

It is not a de Polignac number, because 27930701 - 2² = 27930697 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27930731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13965350 + 13965351.

It is an arithmetic number, because the mean of its divisors is an integer number (13965351).

Almost surely, 2^27930701 is an apocalyptic number.

It is an amenable number.

27930701 is a deficient number, since it is larger than the sum of its proper divisors (1).

27930701 is an equidigital number, since it uses as much as digits as its factorization.

27930701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 27930701 is about 5284.9504255007. The cubic root of 27930701 is about 303.4081752559.

The spelling of 27930701 in words is "twenty-seven million, nine hundred thirty thousand, seven hundred one".