608172953 has 2 divisors, whose sum is σ = 608172954. Its totient is φ = 608172952.

The previous prime is 608172947. The next prime is 608172979. The reversal of 608172953 is 359271806.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 569633689 + 38539264 = 23867^2 + 6208^2 .

It is a cyclic number.

It is not a de Polignac number, because 608172953 - 2⁴ = 608172937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 608172953.

It is not a weakly prime, because it can be changed into another prime (608172053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304086476 + 304086477.

It is an arithmetic number, because the mean of its divisors is an integer number (304086477).

Almost surely, 2^608172953 is an apocalyptic number.

It is an amenable number.

608172953 is a deficient number, since it is larger than the sum of its proper divisors (1).

608172953 is an equidigital number, since it uses as much as digits as its factorization.

608172953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 608172953 is about 24661.1628476842. The cubic root of 608172953 is about 847.2450380069.

The spelling of 608172953 in words is "six hundred eight million, one hundred seventy-two thousand, nine hundred fifty-three".