128473301 has 8 divisors (see below), whose sum is σ = 148397184. Its totient is φ = 109923520.

The previous prime is 128473297. The next prime is 128473321. The reversal of 128473301 is 103374821.

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 128473301 - 2² = 128473297 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 (128473321) 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, 343325 + ... + 343698.

It is an arithmetic number, because the mean of its divisors is an integer number (18549648).

Almost surely, 2^128473301 is an apocalyptic number.

128473301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

128473301 is a deficient number, since it is larger than the sum of its proper divisors (19923883).

128473301 is a wasteful number, since it uses less digits than its factorization.

128473301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687051.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 128473301 is about 11334.6063451714. The cubic root of 128473301 is about 504.5888245409.

It can be divided in two parts, 128 and 473301, that multiplied together give a triangular number (60582528 = T₁₁₀₀₇).

The spelling of 128473301 in words is "one hundred twenty-eight million, four hundred seventy-three thousand, three hundred one".