16950541 has 2 divisors, whose sum is σ = 16950542. Its totient is φ = 16950540.

The previous prime is 16950539. The next prime is 16950559. The reversal of 16950541 is 14505961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16564900 + 385641 = 4070^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 16950541 - 2¹ = 16950539 is a prime.

Together with 16950539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16950511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8475270 + 8475271.

It is an arithmetic number, because the mean of its divisors is an integer number (8475271).

Almost surely, 2^16950541 is an apocalyptic number.

It is an amenable number.

16950541 is a deficient number, since it is larger than the sum of its proper divisors (1).

16950541 is an equidigital number, since it uses as much as digits as its factorization.

16950541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 16950541 is about 4117.1034721027. The cubic root of 16950541 is about 256.8785579946.

The spelling of 16950541 in words is "sixteen million, nine hundred fifty thousand, five hundred forty-one".