983825136 has 120 divisors (see below), whose sum is σ = 3285065040. Its totient is φ = 281086848.

The previous prime is 983825107. The next prime is 983825159. The reversal of 983825136 is 631528389.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 983825091 and 983825100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2071 + ... + 44406.

It is an arithmetic number, because the mean of its divisors is an integer number (27375542).

Almost surely, 2^983825136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983825136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642532520).

983825136 is an abundant number, since it is smaller than the sum of its proper divisors (2301239904).

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

983825136 is a wasteful number, since it uses less digits than its factorization.

983825136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46508 (or 46489 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 983825136 is about 31365.9869285186. The cubic root of 983825136 is about 994.5790450151.

The spelling of 983825136 in words is "nine hundred eighty-three million, eight hundred twenty-five thousand, one hundred thirty-six".