16063973 has 2 divisors, whose sum is σ = 16063974. Its totient is φ = 16063972.

The previous prime is 16063951. The next prime is 16064003. The reversal of 16063973 is 37936061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8567329 + 7496644 = 2927^2 + 2738^2 .

It is a cyclic number.

It is not a de Polignac number, because 16063973 - 2¹² = 16059877 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16063573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8031986 + 8031987.

It is an arithmetic number, because the mean of its divisors is an integer number (8031987).

Almost surely, 2^16063973 is an apocalyptic number.

It is an amenable number.

16063973 is a deficient number, since it is larger than the sum of its proper divisors (1).

16063973 is an equidigital number, since it uses as much as digits as its factorization.

16063973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 16063973 is about 4007.9886476885. The cubic root of 16063973 is about 252.3196005821.

The spelling of 16063973 in words is "sixteen million, sixty-three thousand, nine hundred seventy-three".