80251027 has 2 divisors, whose sum is σ = 80251028. Its totient is φ = 80251026.

The previous prime is 80251013. The next prime is 80251049. The reversal of 80251027 is 72015208.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80251027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80250992 and 80251010.

It is not a weakly prime, because it can be changed into another prime (80251057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40125513 + 40125514.

It is an arithmetic number, because the mean of its divisors is an integer number (40125514).

Almost surely, 2^80251027 is an apocalyptic number.

80251027 is a deficient number, since it is larger than the sum of its proper divisors (1).

80251027 is an equidigital number, since it uses as much as digits as its factorization.

80251027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 80251027 is about 8958.2937549513. The cubic root of 80251027 is about 431.3371518324.

The spelling of 80251027 in words is "eighty million, two hundred fifty-one thousand, twenty-seven".