880800001 has 2 divisors, whose sum is σ = 880800002. Its totient is φ = 880800000.

The previous prime is 880799999. The next prime is 880800017. The reversal of 880800001 is 100008088.

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., 862949376 + 17850625 = 29376^2 + 4225^2 .

It is a cyclic number.

It is not a de Polignac number, because 880800001 - 2¹ = 880799999 is a prime.

Together with 880799999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (880800031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440400000 + 440400001.

It is an arithmetic number, because the mean of its divisors is an integer number (440400001).

Almost surely, 2^880800001 is an apocalyptic number.

It is an amenable number.

880800001 is a deficient number, since it is larger than the sum of its proper divisors (1).

880800001 is an equidigital number, since it uses as much as digits as its factorization.

880800001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 25.

The square root of 880800001 is about 29678.2748993266. The cubic root of 880800001 is about 958.5742729053.

Adding to 880800001 its reverse (100008088), we get a palindrome (980808089).

The spelling of 880800001 in words is "eight hundred eighty million, eight hundred thousand, one".