838072963 has 8 divisors (see below), whose sum is σ = 1031474528. Its totient is φ = 663090624.

The previous prime is 838072927. The next prime is 838072969. The reversal of 838072963 is 369270838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 838072963 - 2¹⁷ = 837941891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (838072969) 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, 4604706 + ... + 4604887.

It is an arithmetic number, because the mean of its divisors is an integer number (128934316).

Almost surely, 2^838072963 is an apocalyptic number.

838072963 is a deficient number, since it is larger than the sum of its proper divisors (193401565).

838072963 is a wasteful number, since it uses less digits than its factorization.

838072963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209613.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 838072963 is about 28949.4898573360. The cubic root of 838072963 is about 942.8167221171.

The spelling of 838072963 in words is "eight hundred thirty-eight million, seventy-two thousand, nine hundred sixty-three".