80000901 has 6 divisors (see below), whose sum is σ = 115556870. Its totient is φ = 53333928.

The previous prime is 80000897. The next prime is 80000917. The reversal of 80000901 is 10900008.

It can be written as a sum of positive squares in only one way, i.e., 49364676 + 30636225 = 7026^2 + 5535^2 .

It is not a de Polignac number, because 80000901 - 2² = 80000897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80000201) 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 in 5 ways as a sum of consecutive naturals, for example, 4444486 + ... + 4444503.

Almost surely, 2^80000901 is an apocalyptic number.

It is an amenable number.

80000901 is a deficient number, since it is larger than the sum of its proper divisors (35555969).

80000901 is a wasteful number, since it uses less digits than its factorization.

80000901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888995 (or 8888992 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 80000901 is about 8944.3222772885. The cubic root of 80000901 is about 430.8885556217. Note that the first 3 decimals are identical.

Adding to 80000901 its reverse (10900008), we get a palindrome (90900909).

The spelling of 80000901 in words is "eighty million, nine hundred one", and thus it is an aban number.