838073007 has 8 divisors (see below), whose sum is σ = 1241589680. Its totient is φ = 558715320.

The previous prime is 838072981. The next prime is 838073009. The reversal of 838073007 is 700370838.

It is not a de Polignac number, because 838073007 - 2²⁶ = 770964143 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 (838073009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15519844 + ... + 15519897.

It is an arithmetic number, because the mean of its divisors is an integer number (155198710).

Almost surely, 2^838073007 is an apocalyptic number.

838073007 is a deficient number, since it is larger than the sum of its proper divisors (403516673).

838073007 is a wasteful number, since it uses less digits than its factorization.

838073007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31039750 (or 31039744 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 838073007 is about 28949.4906172803. The cubic root of 838073007 is about 942.8167386169.

The spelling of 838073007 in words is "eight hundred thirty-eight million, seventy-three thousand, seven".