65430067 has 2 divisors, whose sum is σ = 65430068. Its totient is φ = 65430066.

The previous prime is 65430017. The next prime is 65430077. The reversal of 65430067 is 76003456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65430067 - 2²³ = 57041459 is a prime.

It is not a weakly prime, because it can be changed into another prime (65430017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32715033 + 32715034.

It is an arithmetic number, because the mean of its divisors is an integer number (32715034).

Almost surely, 2^65430067 is an apocalyptic number.

65430067 is a deficient number, since it is larger than the sum of its proper divisors (1).

65430067 is an equidigital number, since it uses as much as digits as its factorization.

65430067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 65430067 is about 8088.8853991140. The cubic root of 65430067 is about 402.9573870182.

The spelling of 65430067 in words is "sixty-five million, four hundred thirty thousand, sixty-seven".