16704901 has 2 divisors, whose sum is σ = 16704902. Its totient is φ = 16704900.

The previous prime is 16704889. The next prime is 16704907. The reversal of 16704901 is 10940761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10074276 + 6630625 = 3174^2 + 2575^2 .

It is a cyclic number.

It is not a de Polignac number, because 16704901 - 2¹³ = 16696709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16704901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16704907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8352450 + 8352451.

It is an arithmetic number, because the mean of its divisors is an integer number (8352451).

Almost surely, 2^16704901 is an apocalyptic number.

It is an amenable number.

16704901 is a deficient number, since it is larger than the sum of its proper divisors (1).

16704901 is an equidigital number, since it uses as much as digits as its factorization.

16704901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 16704901 is about 4087.1629524647. The cubic root of 16704901 is about 255.6316571577.

The spelling of 16704901 in words is "sixteen million, seven hundred four thousand, nine hundred one".