605264101 has 8 divisors (see below), whose sum is σ = 652016120. Its totient is φ = 558539712.

The previous prime is 605264089. The next prime is 605264117. The reversal of 605264101 is 101462506.

It can be written as a sum of positive squares in 4 ways, for example, as 13315201 + 591948900 = 3649^2 + 24330^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 605264101 - 2⁷ = 605263973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605264501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72331 + ... + 80263.

It is an arithmetic number, because the mean of its divisors is an integer number (81502015).

Almost surely, 2^605264101 is an apocalyptic number.

It is an amenable number.

605264101 is a deficient number, since it is larger than the sum of its proper divisors (46752019).

605264101 is a wasteful number, since it uses less digits than its factorization.

605264101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 605264101 is about 24602.1157829972. The cubic root of 605264101 is about 845.8921059266.

The spelling of 605264101 in words is "six hundred five million, two hundred sixty-four thousand, one hundred one".