429200089 has 2 divisors, whose sum is σ = 429200090. Its totient is φ = 429200088.

The previous prime is 429200081. The next prime is 429200113. The reversal of 429200089 is 980002924.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407716864 + 21483225 = 20192^2 + 4635^2 .

It is a cyclic number.

It is not a de Polignac number, because 429200089 - 2³ = 429200081 is a prime.

It is not a weakly prime, because it can be changed into another prime (429200081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214600044 + 214600045.

It is an arithmetic number, because the mean of its divisors is an integer number (214600045).

Almost surely, 2^429200089 is an apocalyptic number.

It is an amenable number.

429200089 is a deficient number, since it is larger than the sum of its proper divisors (1).

429200089 is an equidigital number, since it uses as much as digits as its factorization.

429200089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 429200089 is about 20717.1448081052. The cubic root of 429200089 is about 754.3159097388.

The spelling of 429200089 in words is "four hundred twenty-nine million, two hundred thousand, eighty-nine".