100803807 has 12 divisors (see below), whose sum is σ = 156806104. Its totient is φ = 62033040.

The previous prime is 100803709. The next prime is 100803821. The reversal of 100803807 is 708308001.

It is not a de Polignac number, because 100803807 - 2⁸ = 100803551 is a prime.

It is a super-2 number, since 2×100803807² = 20322815011386498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100803877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430669 + ... + 430902.

Almost surely, 2^100803807 is an apocalyptic number.

100803807 is a deficient number, since it is larger than the sum of its proper divisors (56002297).

100803807 is a wasteful number, since it uses less digits than its factorization.

100803807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861590 (or 861587 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 100803807 is about 10040.1099097570. The cubic root of 100803807 is about 465.3992131863.

The spelling of 100803807 in words is "one hundred million, eight hundred three thousand, eight hundred seven".