80864103 has 8 divisors (see below), whose sum is σ = 108415216. Its totient is φ = 53611200.

The previous prime is 80864099. The next prime is 80864117. The reversal of 80864103 is 30146808.

It is a happy number.

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

It is not a de Polignac number, because 80864103 - 2² = 80864099 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 (80864183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73918 + ... + 75003.

It is an arithmetic number, because the mean of its divisors is an integer number (13551902).

Almost surely, 2^80864103 is an apocalyptic number.

80864103 is a deficient number, since it is larger than the sum of its proper divisors (27551113).

80864103 is a wasteful number, since it uses less digits than its factorization.

80864103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149105.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 80864103 is about 8992.4469973417. The cubic root of 80864103 is about 432.4327635576.

The spelling of 80864103 in words is "eighty million, eight hundred sixty-four thousand, one hundred three".