130434089 has 2 divisors, whose sum is σ = 130434090. Its totient is φ = 130434088.

The previous prime is 130434041. The next prime is 130434121. The reversal of 130434089 is 980434031.

It is an a-pointer prime, because the next prime (130434121) can be obtained adding 130434089 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130416400 + 17689 = 11420^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 130434089 - 2¹² = 130429993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130434389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65217044 + 65217045.

It is an arithmetic number, because the mean of its divisors is an integer number (65217045).

Almost surely, 2^130434089 is an apocalyptic number.

It is an amenable number.

130434089 is a deficient number, since it is larger than the sum of its proper divisors (1).

130434089 is an equidigital number, since it uses as much as digits as its factorization.

130434089 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 32.

The square root of 130434089 is about 11420.7744483463. The cubic root of 130434089 is about 507.1429233693.

The spelling of 130434089 in words is "one hundred thirty million, four hundred thirty-four thousand, eighty-nine".