65150663 has 2 divisors, whose sum is σ = 65150664. Its totient is φ = 65150662.

The previous prime is 65150653. The next prime is 65150699. The reversal of 65150663 is 36605156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65150663 - 2²² = 60956359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65150653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32575331 + 32575332.

It is an arithmetic number, because the mean of its divisors is an integer number (32575332).

Almost surely, 2^65150663 is an apocalyptic number.

65150663 is a deficient number, since it is larger than the sum of its proper divisors (1).

65150663 is an equidigital number, since it uses as much as digits as its factorization.

65150663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 65150663 is about 8071.5960627375. The cubic root of 65150663 is about 402.3829897905.

The spelling of 65150663 in words is "sixty-five million, one hundred fifty thousand, six hundred sixty-three".