838326253 has 8 divisors (see below), whose sum is σ = 889669440. Its totient is φ = 787208640.

The previous prime is 838326239. The next prime is 838326289. The reversal of 838326253 is 352623838.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-838326253 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 (838326053) 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, 48703 + ... + 63628.

It is an arithmetic number, because the mean of its divisors is an integer number (111208680).

Almost surely, 2^838326253 is an apocalyptic number.

It is an amenable number.

838326253 is a deficient number, since it is larger than the sum of its proper divisors (51343187).

838326253 is a wasteful number, since it uses less digits than its factorization.

838326253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112787.

The product of its digits is 207360, while the sum is 40.

The square root of 838326253 is about 28953.8642153340. The cubic root of 838326253 is about 942.9116947524.

The spelling of 838326253 in words is "eight hundred thirty-eight million, three hundred twenty-six thousand, two hundred fifty-three".