617011201 has 2 divisors, whose sum is σ = 617011202. Its totient is φ = 617011200.

The previous prime is 617011193. The next prime is 617011207. The reversal of 617011201 is 102110716.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 585640000 + 31371201 = 24200^2 + 5601^2 .

It is a cyclic number.

It is not a de Polignac number, because 617011201 - 2³ = 617011193 is a prime.

It is not a weakly prime, because it can be changed into another prime (617011207) 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, 308505600 + 308505601.

It is an arithmetic number, because the mean of its divisors is an integer number (308505601).

Almost surely, 2^617011201 is an apocalyptic number.

It is an amenable number.

617011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

617011201 is an equidigital number, since it uses as much as digits as its factorization.

617011201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 617011201 is about 24839.7101633654. The cubic root of 617011201 is about 851.3295000441.

Adding to 617011201 its reverse (102110716), we get a palindrome (719121917).

It can be divided in two parts, 6170 and 11201, that added together give a palindrome (17371).

The spelling of 617011201 in words is "six hundred seventeen million, eleven thousand, two hundred one".