139327563 has 16 divisors (see below), whose sum is σ = 197042976. Its totient is φ = 87267840.

The previous prime is 139327561. The next prime is 139327577. The reversal of 139327563 is 365723931.

139327563 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 139327563 - 2¹ = 139327561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139327561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31645 + ... + 35777.

It is an arithmetic number, because the mean of its divisors is an integer number (12315186).

Almost surely, 2^139327563 is an apocalyptic number.

139327563 is a deficient number, since it is larger than the sum of its proper divisors (57715413).

139327563 is a wasteful number, since it uses less digits than its factorization.

139327563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814.

The product of its digits is 102060, while the sum is 39.

The square root of 139327563 is about 11803.7097134757. The cubic root of 139327563 is about 518.4167362912.

The spelling of 139327563 in words is "one hundred thirty-nine million, three hundred twenty-seven thousand, five hundred sixty-three".