16430101 has 2 divisors, whose sum is σ = 16430102. Its totient is φ = 16430100.

The previous prime is 16430077. The next prime is 16430107. The reversal of 16430101 is 10103461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9922500 + 6507601 = 3150^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 16430101 - 2⁵ = 16430069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16430107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8215050 + 8215051.

It is an arithmetic number, because the mean of its divisors is an integer number (8215051).

Almost surely, 2^16430101 is an apocalyptic number.

It is an amenable number.

16430101 is a deficient number, since it is larger than the sum of its proper divisors (1).

16430101 is an equidigital number, since it uses as much as digits as its factorization.

16430101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 16430101 is about 4053.4060985793. The cubic root of 16430101 is about 254.2221639033. Note that the first 3 decimals are identical.

Adding to 16430101 its reverse (10103461), we get a palindrome (26533562).

The spelling of 16430101 in words is "sixteen million, four hundred thirty thousand, one hundred one".