65242907 has 2 divisors, whose sum is σ = 65242908. Its totient is φ = 65242906.

The previous prime is 65242883. The next prime is 65242913. The reversal of 65242907 is 70924256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65242907 is a prime.

It is not a weakly prime, because it can be changed into another prime (65242987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32621453 + 32621454.

It is an arithmetic number, because the mean of its divisors is an integer number (32621454).

Almost surely, 2^65242907 is an apocalyptic number.

65242907 is a deficient number, since it is larger than the sum of its proper divisors (1).

65242907 is an equidigital number, since it uses as much as digits as its factorization.

65242907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 65242907 is about 8077.3081530916. The cubic root of 65242907 is about 402.5728057797.

The spelling of 65242907 in words is "sixty-five million, two hundred forty-two thousand, nine hundred seven".