80100707 has 4 divisors (see below), whose sum is σ = 81114720. Its totient is φ = 79086696.

The previous prime is 80100689. The next prime is 80100733. The reversal of 80100707 is 70700108.

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 80100707 - 2²⁰ = 79052131 is a prime.

It is a super-2 number, since 2×80100707² = 12832246523799698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80100767) 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, 506888 + ... + 507045.

It is an arithmetic number, because the mean of its divisors is an integer number (20278680).

Almost surely, 2^80100707 is an apocalyptic number.

80100707 is a deficient number, since it is larger than the sum of its proper divisors (1014013).

80100707 is a wasteful number, since it uses less digits than its factorization.

80100707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014012.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 80100707 is about 8949.8998318417. The cubic root of 80100707 is about 431.0676677364.

The spelling of 80100707 in words is "eighty million, one hundred thousand, seven hundred seven".