16428301 has 2 divisors, whose sum is σ = 16428302. Its totient is φ = 16428300.

The previous prime is 16428289. The next prime is 16428319. The reversal of 16428301 is 10382461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9616201 + 6812100 = 3101^2 + 2610^2 .

It is a cyclic number.

It is not a de Polignac number, because 16428301 - 2⁷ = 16428173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16428701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8214150 + 8214151.

It is an arithmetic number, because the mean of its divisors is an integer number (8214151).

Almost surely, 2^16428301 is an apocalyptic number.

It is an amenable number.

16428301 is a deficient number, since it is larger than the sum of its proper divisors (1).

16428301 is an equidigital number, since it uses as much as digits as its factorization.

16428301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16428301 is about 4053.1840570100. The cubic root of 16428301 is about 254.2128797930.

The spelling of 16428301 in words is "sixteen million, four hundred twenty-eight thousand, three hundred one".