830017541 has 2 divisors, whose sum is σ = 830017542. Its totient is φ = 830017540.

The previous prime is 830017493. The next prime is 830017543. The reversal of 830017541 is 145710038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722480641 + 107536900 = 26879^2 + 10370^2 .

It is a cyclic number.

It is not a de Polignac number, because 830017541 - 2¹⁴ = 830001157 is a prime.

Together with 830017543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830017543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415008770 + 415008771.

It is an arithmetic number, because the mean of its divisors is an integer number (415008771).

Almost surely, 2^830017541 is an apocalyptic number.

It is an amenable number.

830017541 is a deficient number, since it is larger than the sum of its proper divisors (1).

830017541 is an equidigital number, since it uses as much as digits as its factorization.

830017541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 830017541 is about 28810.0250086667. The cubic root of 830017541 is about 939.7862577999.

Adding to 830017541 its reverse (145710038), we get a palindrome (975727579).

The spelling of 830017541 in words is "eight hundred thirty million, seventeen thousand, five hundred forty-one".