4300421693 has 2 divisors, whose sum is σ = 4300421694. Its totient is φ = 4300421692.

The previous prime is 4300421689. The next prime is 4300421731. The reversal of 4300421693 is 3961240034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3566120089 + 734301604 = 59717^2 + 27098^2 .

It is a cyclic number.

It is not a de Polignac number, because 4300421693 - 2² = 4300421689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4300421603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2150210846 + 2150210847.

It is an arithmetic number, because the mean of its divisors is an integer number (2150210847).

Almost surely, 2^4300421693 is an apocalyptic number.

It is an amenable number.

4300421693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4300421693 is an equidigital number, since it uses as much as digits as its factorization.

4300421693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 4300421693 is about 65577.6005431733. The cubic root of 4300421693 is about 1626.1864872317.

The spelling of 4300421693 in words is "four billion, three hundred million, four hundred twenty-one thousand, six hundred ninety-three".