80025773 has 2 divisors, whose sum is σ = 80025774. Its totient is φ = 80025772.

The previous prime is 80025731. The next prime is 80025779. The reversal of 80025773 is 37752008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44049769 + 35976004 = 6637^2 + 5998^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80025773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80025779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40012886 + 40012887.

It is an arithmetic number, because the mean of its divisors is an integer number (40012887).

Almost surely, 2^80025773 is an apocalyptic number.

It is an amenable number.

80025773 is a deficient number, since it is larger than the sum of its proper divisors (1).

80025773 is an equidigital number, since it uses as much as digits as its factorization.

80025773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 80025773 is about 8945.7125484782. The cubic root of 80025773 is about 430.9332049093.

The spelling of 80025773 in words is "eighty million, twenty-five thousand, seven hundred seventy-three".