27252019 has 2 divisors, whose sum is σ = 27252020. Its totient is φ = 27252018.

The previous prime is 27252013. The next prime is 27252059. The reversal of 27252019 is 91025272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27252019 - 2³ = 27252011 is a prime.

It is a super-2 number, since 2×27252019² = 1485345079152722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27252011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13626009 + 13626010.

It is an arithmetic number, because the mean of its divisors is an integer number (13626010).

Almost surely, 2^27252019 is an apocalyptic number.

27252019 is a deficient number, since it is larger than the sum of its proper divisors (1).

27252019 is an equidigital number, since it uses as much as digits as its factorization.

27252019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 27252019 is about 5220.3466360003. The cubic root of 27252019 is about 300.9305145287.

The spelling of 27252019 in words is "twenty-seven million, two hundred fifty-two thousand, nineteen".