139884301 has 2 divisors, whose sum is σ = 139884302. Its totient is φ = 139884300.

The previous prime is 139884287. The next prime is 139884337. The reversal of 139884301 is 103488931.

139884301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105062500 + 34821801 = 10250^2 + 5901^2 .

It is a cyclic number.

It is not a de Polignac number, because 139884301 - 2⁹ = 139883789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139884341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69942150 + 69942151.

It is an arithmetic number, because the mean of its divisors is an integer number (69942151).

Almost surely, 2^139884301 is an apocalyptic number.

It is an amenable number.

139884301 is a deficient number, since it is larger than the sum of its proper divisors (1).

139884301 is an equidigital number, since it uses as much as digits as its factorization.

139884301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 139884301 is about 11827.2693805460. The cubic root of 139884301 is about 519.1063311502.

It can be divided in two parts, 139884 and 301, that added together give a triangular number (140185 = T₅₂₉).

The spelling of 139884301 in words is "one hundred thirty-nine million, eight hundred eighty-four thousand, three hundred one".