139795 has 8 divisors (see below), whose sum is σ = 170496. Its totient is φ = 110016.

The previous prime is 139787. The next prime is 139801. The reversal of 139795 is 597931.

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 139795 - 2³ = 139787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 139795.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174 + ... + 556.

It is an arithmetic number, because the mean of its divisors is an integer number (21312).

2¹³⁹⁷⁹⁵ is an apocalyptic number.

139795 is a deficient number, since it is larger than the sum of its proper divisors (30701).

139795 is an equidigital number, since it uses as much as digits as its factorization.

139795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its digits is 8505, while the sum is 34.

The square root of 139795 is about 373.8916955483. The cubic root of 139795 is about 51.8995843215.

The spelling of 139795 in words is "one hundred thirty-nine thousand, seven hundred ninety-five".