128714301 has 12 divisors (see below), whose sum is σ = 186104412. Its totient is φ = 85724736.

The previous prime is 128714297. The next prime is 128714309. The reversal of 128714301 is 103417821.

It can be written as a sum of positive squares in 2 ways, for example, as 61638201 + 67076100 = 7851^2 + 8190^2 .

It is not a de Polignac number, because 128714301 - 2² = 128714297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128714309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3355 + ... + 16391.

It is an arithmetic number, because the mean of its divisors is an integer number (15508701).

Almost surely, 2^128714301 is an apocalyptic number.

It is an amenable number.

128714301 is a deficient number, since it is larger than the sum of its proper divisors (57390111).

128714301 is a wasteful number, since it uses less digits than its factorization.

128714301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14140 (or 14137 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 128714301 is about 11345.2325229587. The cubic root of 128714301 is about 504.9041428359.

The spelling of 128714301 in words is "one hundred twenty-eight million, seven hundred fourteen thousand, three hundred one".