42300617 has 2 divisors, whose sum is σ = 42300618. Its totient is φ = 42300616.

The previous prime is 42300613. The next prime is 42300623. The reversal of 42300617 is 71600324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39075001 + 3225616 = 6251^2 + 1796^2 .

It is a cyclic number.

It is not a de Polignac number, because 42300617 - 2² = 42300613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42300592 and 42300601.

It is not a weakly prime, because it can be changed into another prime (42300613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21150308 + 21150309.

It is an arithmetic number, because the mean of its divisors is an integer number (21150309).

Almost surely, 2^42300617 is an apocalyptic number.

It is an amenable number.

42300617 is a deficient number, since it is larger than the sum of its proper divisors (1).

42300617 is an equidigital number, since it uses as much as digits as its factorization.

42300617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 42300617 is about 6503.8924499103. The cubic root of 42300617 is about 348.4300212100.

The spelling of 42300617 in words is "forty-two million, three hundred thousand, six hundred seventeen".