80269201 has 2 divisors, whose sum is σ = 80269202. Its totient is φ = 80269200.

The previous prime is 80269183. The next prime is 80269213. The reversal of 80269201 is 10296208.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61606801 + 18662400 = 7849^2 + 4320^2 .

It is a cyclic number.

It is not a de Polignac number, because 80269201 - 2²³ = 71880593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80269201.

It is not a weakly prime, because it can be changed into another prime (80269601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40134600 + 40134601.

It is an arithmetic number, because the mean of its divisors is an integer number (40134601).

Almost surely, 2^80269201 is an apocalyptic number.

It is an amenable number.

80269201 is a deficient number, since it is larger than the sum of its proper divisors (1).

80269201 is an equidigital number, since it uses as much as digits as its factorization.

80269201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 80269201 is about 8959.3080648005. The cubic root of 80269201 is about 431.3697102100.

The spelling of 80269201 in words is "eighty million, two hundred sixty-nine thousand, two hundred one".