430201081 has 2 divisors, whose sum is σ = 430201082. Its totient is φ = 430201080.

The previous prime is 430201061. The next prime is 430201129. The reversal of 430201081 is 180102034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 296012025 + 134189056 = 17205^2 + 11584^2 .

It is a cyclic number.

It is not a de Polignac number, because 430201081 - 2¹⁵ = 430168313 is a prime.

It is a super-2 number, since 2×430201081² = 370145940187137122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (430201001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215100540 + 215100541.

It is an arithmetic number, because the mean of its divisors is an integer number (215100541).

Almost surely, 2^430201081 is an apocalyptic number.

It is an amenable number.

430201081 is a deficient number, since it is larger than the sum of its proper divisors (1).

430201081 is an equidigital number, since it uses as much as digits as its factorization.

430201081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 430201081 is about 20741.2892800809. The cubic root of 430201081 is about 754.9018664027.

The spelling of 430201081 in words is "four hundred thirty million, two hundred one thousand, eighty-one".