838673325 has 192 divisors, whose sum is σ = 1909163520. Its totient is φ = 352235520.

The previous prime is 838673321. The next prime is 838673351. The reversal of 838673325 is 523376838.

It is not a de Polignac number, because 838673325 - 2² = 838673321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838673321) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4257127 + ... + 4257323.

It is an arithmetic number, because the mean of its divisors is an integer number (9943560).

Almost surely, 2^838673325 is an apocalyptic number.

838673325 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

838673325 is an abundant number, since it is smaller than the sum of its proper divisors (1070490195).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

838673325 is a wasteful number, since it uses less digits than its factorization.

838673325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 282 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 838673325 is about 28959.8571301724. The cubic root of 838673325 is about 943.0418004619.

The spelling of 838673325 in words is "eight hundred thirty-eight million, six hundred seventy-three thousand, three hundred twenty-five".