65194007 has 2 divisors, whose sum is σ = 65194008. Its totient is φ = 65194006.

The previous prime is 65193941. The next prime is 65194009. The reversal of 65194007 is 70049156.

It is a happy number.

65194007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65194007 - 2¹² = 65189911 is a prime.

Together with 65194009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65194009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32597003 + 32597004.

It is an arithmetic number, because the mean of its divisors is an integer number (32597004).

Almost surely, 2^65194007 is an apocalyptic number.

65194007 is a deficient number, since it is larger than the sum of its proper divisors (1).

65194007 is an equidigital number, since it uses as much as digits as its factorization.

65194007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 65194007 is about 8074.2805871483. The cubic root of 65194007 is about 402.4722036281.

The spelling of 65194007 in words is "sixty-five million, one hundred ninety-four thousand, seven".