139882017 has 16 divisors (see below), whose sum is σ = 204507072. Its totient is φ = 84342720.

The previous prime is 139882007. The next prime is 139882019. The reversal of 139882017 is 710288931.

It is not a de Polignac number, because 139882017 - 2¹⁴ = 139865633 is a prime.

It is a super-3 number, since 3×139882017³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (139882019) 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, 4258 + ... + 17259.

It is an arithmetic number, because the mean of its divisors is an integer number (12781692).

Almost surely, 2^139882017 is an apocalyptic number.

It is an amenable number.

139882017 is a deficient number, since it is larger than the sum of its proper divisors (64625055).

139882017 is a wasteful number, since it uses less digits than its factorization.

139882017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21728.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 139882017 is about 11827.1728236295. The cubic root of 139882017 is about 519.1035058503.

The spelling of 139882017 in words is "one hundred thirty-nine million, eight hundred eighty-two thousand, seventeen".