27926741 has 2 divisors, whose sum is σ = 27926742. Its totient is φ = 27926740.

The previous prime is 27926729. The next prime is 27926747. The reversal of 27926741 is 14762972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24850225 + 3076516 = 4985^2 + 1754^2 .

It is a cyclic number.

It is not a de Polignac number, because 27926741 - 2⁶ = 27926677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27926695 and 27926704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27926747) 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, 13963370 + 13963371.

It is an arithmetic number, because the mean of its divisors is an integer number (13963371).

Almost surely, 2^27926741 is an apocalyptic number.

It is an amenable number.

27926741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27926741 is an equidigital number, since it uses as much as digits as its factorization.

27926741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 27926741 is about 5284.5757634838. The cubic root of 27926741 is about 303.3938355613.

The spelling of 27926741 in words is "twenty-seven million, nine hundred twenty-six thousand, seven hundred forty-one".