355200073 has 2 divisors, whose sum is σ = 355200074. Its totient is φ = 355200072.

The previous prime is 355200071. The next prime is 355200121. The reversal of 355200073 is 370002553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304048969 + 51151104 = 17437^2 + 7152^2 .

It is a cyclic number.

It is not a de Polignac number, because 355200073 - 2¹ = 355200071 is a prime.

Together with 355200071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (355200071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177600036 + 177600037.

It is an arithmetic number, because the mean of its divisors is an integer number (177600037).

Almost surely, 2^355200073 is an apocalyptic number.

It is an amenable number.

355200073 is a deficient number, since it is larger than the sum of its proper divisors (1).

355200073 is an equidigital number, since it uses as much as digits as its factorization.

355200073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 355200073 is about 18846.7523196969. The cubic root of 355200073 is about 708.2028695300.

The spelling of 355200073 in words is "three hundred fifty-five million, two hundred thousand, seventy-three".