139314847 has 8 divisors (see below), whose sum is σ = 168582816. Its totient is φ = 112388352.

The previous prime is 139314839. The next prime is 139314853. The reversal of 139314847 is 748413931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 139314847 - 2³ = 139314839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139314247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585238 + ... + 585475.

It is an arithmetic number, because the mean of its divisors is an integer number (21072852).

Almost surely, 2^139314847 is an apocalyptic number.

139314847 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

139314847 is a deficient number, since it is larger than the sum of its proper divisors (29267969).

139314847 is a wasteful number, since it uses less digits than its factorization.

139314847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170737.

The product of its digits is 72576, while the sum is 40.

The square root of 139314847 is about 11803.1710569660. The cubic root of 139314847 is about 518.4009643754.

The spelling of 139314847 in words is "one hundred thirty-nine million, three hundred fourteen thousand, eight hundred forty-seven".