16046377 has 2 divisors, whose sum is σ = 16046378. Its totient is φ = 16046376.

The previous prime is 16046357. The next prime is 16046413. The reversal of 16046377 is 77364061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8088336 + 7958041 = 2844^2 + 2821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16046377 is a prime.

It is a super-2 number, since 2×16046377² = 514972429652258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16046357) 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, 8023188 + 8023189.

It is an arithmetic number, because the mean of its divisors is an integer number (8023189).

Almost surely, 2^16046377 is an apocalyptic number.

It is an amenable number.

16046377 is a deficient number, since it is larger than the sum of its proper divisors (1).

16046377 is an equidigital number, since it uses as much as digits as its factorization.

16046377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 16046377 is about 4005.7929302449. The cubic root of 16046377 is about 252.2274391191.

The spelling of 16046377 in words is "sixteen million, forty-six thousand, three hundred seventy-seven".