27952763 has 2 divisors, whose sum is σ = 27952764. Its totient is φ = 27952762.

The previous prime is 27952741. The next prime is 27952789. The reversal of 27952763 is 36725972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27952763 - 2¹⁶ = 27887227 is a prime.

It is equal to p_1738688 and since 27952763 and 1738688 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27952763.

It is not a weakly prime, because it can be changed into another prime (27954763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13976381 + 13976382.

It is an arithmetic number, because the mean of its divisors is an integer number (13976382).

Almost surely, 2^27952763 is an apocalyptic number.

27952763 is a deficient number, since it is larger than the sum of its proper divisors (1).

27952763 is an equidigital number, since it uses as much as digits as its factorization.

27952763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 27952763 is about 5287.0372610754. The cubic root of 27952763 is about 303.4880399359.

The spelling of 27952763 in words is "twenty-seven million, nine hundred fifty-two thousand, seven hundred sixty-three".