80750701 has 2 divisors, whose sum is σ = 80750702. Its totient is φ = 80750700.

The previous prime is 80750693. The next prime is 80750713. The reversal of 80750701 is 10705708.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62252100 + 18498601 = 7890^2 + 4301^2 .

It is a cyclic number.

It is not a de Polignac number, because 80750701 - 2³ = 80750693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80750701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80750101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40375350 + 40375351.

It is an arithmetic number, because the mean of its divisors is an integer number (40375351).

Almost surely, 2^80750701 is an apocalyptic number.

It is an amenable number.

80750701 is a deficient number, since it is larger than the sum of its proper divisors (1).

80750701 is an equidigital number, since it uses as much as digits as its factorization.

80750701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 80750701 is about 8986.1393824044. The cubic root of 80750701 is about 432.2305243277.

The spelling of 80750701 in words is "eighty million, seven hundred fifty thousand, seven hundred one".