27952741 has 2 divisors, whose sum is σ = 27952742. Its totient is φ = 27952740.

The previous prime is 27952711. The next prime is 27952763. The reversal of 27952741 is 14725972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26316900 + 1635841 = 5130^2 + 1279^2 .

It is a cyclic number.

It is not a de Polignac number, because 27952741 - 2¹⁵ = 27919973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27952741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27952711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13976370 + 13976371.

It is an arithmetic number, because the mean of its divisors is an integer number (13976371).

Almost surely, 2^27952741 is an apocalyptic number.

It is an amenable number.

27952741 is a deficient number, since it is larger than the sum of its proper divisors (1).

27952741 is an equidigital number, since it uses as much as digits as its factorization.

27952741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 37.

The square root of 27952741 is about 5287.0351805147. The cubic root of 27952741 is about 303.4879603166.

The spelling of 27952741 in words is "twenty-seven million, nine hundred fifty-two thousand, seven hundred forty-one".