139783052 has 24 divisors (see below), whose sum is σ = 256114656. Its totient is φ = 66627968.

The previous prime is 139783043. The next prime is 139783079. The reversal of 139783052 is 250387931.

It is a junction number, because it is equal to n+sod(n) for n = 139782997 and 139783015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26768 + ... + 31560.

It is an arithmetic number, because the mean of its divisors is an integer number (10671444).

Almost surely, 2^139783052 is an apocalyptic number.

It is an amenable number.

139783052 is a deficient number, since it is larger than the sum of its proper divisors (116331604).

139783052 is a wasteful number, since it uses less digits than its factorization.

139783052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 139783052 is about 11822.9882855393. The cubic root of 139783052 is about 518.9810569475.

The spelling of 139783052 in words is "one hundred thirty-nine million, seven hundred eighty-three thousand, fifty-two".