16830497 has 2 divisors, whose sum is σ = 16830498. Its totient is φ = 16830496.

The previous prime is 16830439. The next prime is 16830533. The reversal of 16830497 is 79403861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15085456 + 1745041 = 3884^2 + 1321^2 .

It is an emirp because it is prime and its reverse (79403861) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16830497 - 2⁶ = 16830433 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16830497.

It is not a weakly prime, because it can be changed into another prime (16830197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8415248 + 8415249.

It is an arithmetic number, because the mean of its divisors is an integer number (8415249).

Almost surely, 2^16830497 is an apocalyptic number.

It is an amenable number.

16830497 is a deficient number, since it is larger than the sum of its proper divisors (1).

16830497 is an equidigital number, since it uses as much as digits as its factorization.

16830497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 16830497 is about 4102.4988726385. The cubic root of 16830497 is about 256.2707148037.

The spelling of 16830497 in words is "sixteen million, eight hundred thirty thousand, four hundred ninety-seven".