139712301 has 24 divisors (see below), whose sum is σ = 214643520. Its totient is φ = 87319296.

The previous prime is 139712299. The next prime is 139712317. The reversal of 139712301 is 103217931.

It is not a de Polignac number, because 139712301 - 2¹ = 139712299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139712101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12376 + ... + 20798.

It is an arithmetic number, because the mean of its divisors is an integer number (8943480).

Almost surely, 2^139712301 is an apocalyptic number.

It is an amenable number.

139712301 is a deficient number, since it is larger than the sum of its proper divisors (74931219).

139712301 is a wasteful number, since it uses less digits than its factorization.

139712301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8545 (or 8542 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 139712301 is about 11819.9958121820. The cubic root of 139712301 is about 518.8934816538.

The spelling of 139712301 in words is "one hundred thirty-nine million, seven hundred twelve thousand, three hundred one".