320162053 has 2 divisors, whose sum is σ = 320162054. Its totient is φ = 320162052.

The previous prime is 320162041. The next prime is 320162069. The reversal of 320162053 is 350261023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317659329 + 2502724 = 17823^2 + 1582^2 .

It is a cyclic number.

It is not a de Polignac number, because 320162053 - 2¹³ = 320153861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320162033) 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, 160081026 + 160081027.

It is an arithmetic number, because the mean of its divisors is an integer number (160081027).

Almost surely, 2^320162053 is an apocalyptic number.

It is an amenable number.

320162053 is a deficient number, since it is larger than the sum of its proper divisors (1).

320162053 is an equidigital number, since it uses as much as digits as its factorization.

320162053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 320162053 is about 17893.0727657381. The cubic root of 320162053 is about 684.1058203241.

The spelling of 320162053 in words is "three hundred twenty million, one hundred sixty-two thousand, fifty-three".