139797301 has 8 divisors (see below), whose sum is σ = 160572800. Its totient is φ = 119222928.

The previous prime is 139797283. The next prime is 139797323. The reversal of 139797301 is 103797931.

It is a happy number.

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 139797301 - 2⁷ = 139797173 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 (139797391) 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, 48786 + ... + 51571.

It is an arithmetic number, because the mean of its divisors is an integer number (20071600).

Almost surely, 2^139797301 is an apocalyptic number.

It is an amenable number.

139797301 is a deficient number, since it is larger than the sum of its proper divisors (20775499).

139797301 is a wasteful number, since it uses less digits than its factorization.

139797301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100563.

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 139797301 is about 11823.5908674142. The cubic root of 139797301 is about 518.9986907252.

The spelling of 139797301 in words is "one hundred thirty-nine million, seven hundred ninety-seven thousand, three hundred one".