139701093 has 8 divisors (see below), whose sum is σ = 212877888. Its totient is φ = 79829184.

The previous prime is 139701083. The next prime is 139701101. The reversal of 139701093 is 390107931.

139701093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 139701093 - 2⁴ = 139701077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139701043) 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, 3326196 + ... + 3326237.

It is an arithmetic number, because the mean of its divisors is an integer number (26609736).

Almost surely, 2^139701093 is an apocalyptic number.

It is an amenable number.

139701093 is a deficient number, since it is larger than the sum of its proper divisors (73176795).

139701093 is an equidigital number, since it uses as much as digits as its factorization.

139701093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652443.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 139701093 is about 11819.5216908300. The cubic root of 139701093 is about 518.8796057254.

The spelling of 139701093 in words is "one hundred thirty-nine million, seven hundred one thousand, ninety-three".