139330147 has 16 divisors (see below), whose sum is σ = 161495424. Its totient is φ = 118800000.

The previous prime is 139330141. The next prime is 139330171. The reversal of 139330147 is 741033931.

It is not a de Polignac number, because 139330147 - 2¹¹ = 139328099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139330141) 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, 60772 + ... + 63022.

It is an arithmetic number, because the mean of its divisors is an integer number (10093464).

Almost surely, 2^139330147 is an apocalyptic number.

139330147 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

139330147 is a deficient number, since it is larger than the sum of its proper divisors (22165277).

139330147 is a wasteful number, since it uses less digits than its factorization.

139330147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 139330147 is about 11803.8191700822. The cubic root of 139330147 is about 518.4199411621.

The spelling of 139330147 in words is "one hundred thirty-nine million, three hundred thirty thousand, one hundred forty-seven".