16790953 has 2 divisors, whose sum is σ = 16790954. Its totient is φ = 16790952.

The previous prime is 16790929. The next prime is 16790981. The reversal of 16790953 is 35909761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9018009 + 7772944 = 3003^2 + 2788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16790953 is a prime.

It is a super-2 number, since 2×16790953² = 563872205296418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16790903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8395476 + 8395477.

It is an arithmetic number, because the mean of its divisors is an integer number (8395477).

Almost surely, 2^16790953 is an apocalyptic number.

It is an amenable number.

16790953 is a deficient number, since it is larger than the sum of its proper divisors (1).

16790953 is an equidigital number, since it uses as much as digits as its factorization.

16790953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 16790953 is about 4097.6765367706. The cubic root of 16790953 is about 256.0698509342.

The spelling of 16790953 in words is "sixteen million, seven hundred ninety thousand, nine hundred fifty-three".