146805103 has 2 divisors, whose sum is σ = 146805104. Its totient is φ = 146805102.

The previous prime is 146805097. The next prime is 146805151. The reversal of 146805103 is 301508641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146805103 - 2²¹ = 144707951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146805173) 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, 73402551 + 73402552.

It is an arithmetic number, because the mean of its divisors is an integer number (73402552).

Almost surely, 2^146805103 is an apocalyptic number.

146805103 is a deficient number, since it is larger than the sum of its proper divisors (1).

146805103 is an equidigital number, since it uses as much as digits as its factorization.

146805103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 146805103 is about 12116.3155703374. The cubic root of 146805103 is about 527.5298642152.

The spelling of 146805103 in words is "one hundred forty-six million, eight hundred five thousand, one hundred three".