80903607 has 8 divisors (see below), whose sum is σ = 107913840. Its totient is φ = 53914560.

The previous prime is 80903587. The next prime is 80903609. The reversal of 80903607 is 70630908.

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 80903607 - 2¹⁴ = 80887223 is a prime.

It is a super-2 number, since 2×80903607² = 13090787251220898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80903609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9619 + ... + 15947.

It is an arithmetic number, because the mean of its divisors is an integer number (13489230).

Almost surely, 2^80903607 is an apocalyptic number.

80903607 is a deficient number, since it is larger than the sum of its proper divisors (27010233).

80903607 is a wasteful number, since it uses less digits than its factorization.

80903607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10593.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 80903607 is about 8994.6432391730. The cubic root of 80903607 is about 432.5031699234.

The spelling of 80903607 in words is "eighty million, nine hundred three thousand, six hundred seven".