80843007 has 16 divisors (see below), whose sum is σ = 130436352. Its totient is φ = 43478400.

The previous prime is 80842987. The next prime is 80843017. The reversal of 80843007 is 70034808.

It is not a de Polignac number, because 80843007 - 2¹² = 80838911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80843017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112869 + ... + 113582.

It is an arithmetic number, because the mean of its divisors is an integer number (8152272).

Almost surely, 2^80843007 is an apocalyptic number.

80843007 is a deficient number, since it is larger than the sum of its proper divisors (49593345).

80843007 is a wasteful number, since it uses less digits than its factorization.

80843007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226478.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 80843007 is about 8991.2739364341. The cubic root of 80843007 is about 432.3951556258.

The spelling of 80843007 in words is "eighty million, eight hundred forty-three thousand, seven".