65454667 has 2 divisors, whose sum is σ = 65454668. Its totient is φ = 65454666.

The previous prime is 65454617. The next prime is 65454679. The reversal of 65454667 is 76645456.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65454667 - 2¹¹ = 65452619 is a prime.

It is not a weakly prime, because it can be changed into another prime (65454617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32727333 + 32727334.

It is an arithmetic number, because the mean of its divisors is an integer number (32727334).

Almost surely, 2^65454667 is an apocalyptic number.

65454667 is a deficient number, since it is larger than the sum of its proper divisors (1).

65454667 is an equidigital number, since it uses as much as digits as its factorization.

65454667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 43.

The square root of 65454667 is about 8090.4058612656. The cubic root of 65454667 is about 403.0078811825.

The spelling of 65454667 in words is "sixty-five million, four hundred fifty-four thousand, six hundred sixty-seven".