80434703 has 4 divisors (see below), whose sum is σ = 83931888. Its totient is φ = 76937520.

The previous prime is 80434691. The next prime is 80434721. The reversal of 80434703 is 30743408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80434703 - 2⁴ = 80434687 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 (80434723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1748558 + ... + 1748603.

It is an arithmetic number, because the mean of its divisors is an integer number (20982972).

Almost surely, 2^80434703 is an apocalyptic number.

80434703 is a deficient number, since it is larger than the sum of its proper divisors (3497185).

80434703 is a wasteful number, since it uses less digits than its factorization.

80434703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3497184.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 80434703 is about 8968.5396247104. The cubic root of 80434703 is about 431.6659780122.

The spelling of 80434703 in words is "eighty million, four hundred thirty-four thousand, seven hundred three".