139783325 has 24 divisors (see below), whose sum is σ = 193502496. Its totient is φ = 99288000.

The previous prime is 139783321. The next prime is 139783339. The reversal of 139783325 is 523387931.

139783325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 139783325 - 2² = 139783321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139783321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5915 + ... + 17735.

It is an arithmetic number, because the mean of its divisors is an integer number (8062604).

Almost surely, 2^139783325 is an apocalyptic number.

It is an amenable number.

139783325 is a deficient number, since it is larger than the sum of its proper divisors (53719171).

139783325 is a wasteful number, since it uses less digits than its factorization.

139783325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885 (or 11880 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 139783325 is about 11822.9998308382. Note that the first 3 decimals coincide. The cubic root of 139783325 is about 518.9813948085.

The spelling of 139783325 in words is "one hundred thirty-nine million, seven hundred eighty-three thousand, three hundred twenty-five".