80025527 has 2 divisors, whose sum is σ = 80025528. Its totient is φ = 80025526.

The previous prime is 80025523. The next prime is 80025559. The reversal of 80025527 is 72552008.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80025527 - 2² = 80025523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80025527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80025521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40012763 + 40012764.

It is an arithmetic number, because the mean of its divisors is an integer number (40012764).

Almost surely, 2^80025527 is an apocalyptic number.

80025527 is a deficient number, since it is larger than the sum of its proper divisors (1).

80025527 is an equidigital number, since it uses as much as digits as its factorization.

80025527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 80025527 is about 8945.6987988642. The cubic root of 80025527 is about 430.9327633446.

The spelling of 80025527 in words is "eighty million, twenty-five thousand, five hundred twenty-seven".