64300105 has 16 divisors (see below), whose sum is σ = 80093520. Its totient is φ = 49496832.

The previous prime is 64300099. The next prime is 64300133. The reversal of 64300105 is 50100346.

It can be written as a sum of positive squares in 8 ways, for example, as 4206601 + 60093504 = 2051^2 + 7752^2 .

It is a cyclic number.

It is not a de Polignac number, because 64300105 - 2²¹ = 62202953 is a prime.

It is a super-2 number, since 2×64300105² = 8269007006022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57007 + ... + 58123.

It is an arithmetic number, because the mean of its divisors is an integer number (5005845).

Almost surely, 2^64300105 is an apocalyptic number.

It is an amenable number.

64300105 is a deficient number, since it is larger than the sum of its proper divisors (15793415).

64300105 is a wasteful number, since it uses less digits than its factorization.

64300105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 64300105 is about 8018.7346258621. The cubic root of 64300105 is about 400.6242440417.

The spelling of 64300105 in words is "sixty-four million, three hundred thousand, one hundred five".