807105038 has 4 divisors (see below), whose sum is σ = 1210657560. Its totient is φ = 403552518.

The previous prime is 807105037. The next prime is 807105043. The reversal of 807105038 is 830501708.

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

It is a junction number, because it is equal to n+sod(n) for n = 807104995 and 807105013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807105037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201776258 + ... + 201776261.

It is an arithmetic number, because the mean of its divisors is an integer number (302664390).

Almost surely, 2^807105038 is an apocalyptic number.

807105038 is a deficient number, since it is larger than the sum of its proper divisors (403552522).

807105038 is a wasteful number, since it uses less digits than its factorization.

807105038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403552521.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 807105038 is about 28409.5941188888. The cubic root of 807105038 is about 931.0578927905.

The spelling of 807105038 in words is "eight hundred seven million, one hundred five thousand, thirty-eight".