80408901 has 8 divisors (see below), whose sum is σ = 107321760. Its totient is φ = 53550992.

The previous prime is 80408891. The next prime is 80408903. The reversal of 80408901 is 10980408.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80408901 - 2¹¹ = 80406853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80408903) 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 7 ways as a sum of consecutive naturals, for example, 10191 + ... + 16268.

It is an arithmetic number, because the mean of its divisors is an integer number (13415220).

Almost surely, 2^80408901 is an apocalyptic number.

It is an amenable number.

80408901 is a deficient number, since it is larger than the sum of its proper divisors (26912859).

80408901 is a wasteful number, since it uses less digits than its factorization.

80408901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27475.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 80408901 is about 8967.1010365669. The cubic root of 80408901 is about 431.6198161927.

The spelling of 80408901 in words is "eighty million, four hundred eight thousand, nine hundred one".