65193041 has 2 divisors, whose sum is σ = 65193042. Its totient is φ = 65193040.

The previous prime is 65193019. The next prime is 65193043. The reversal of 65193041 is 14039156.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 229441 = 8060^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 65193041 - 2¹⁸ = 64930897 is a prime.

It is a Sophie Germain prime.

Together with 65193043, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65192995 and 65193013.

It is not a weakly prime, because it can be changed into another prime (65193043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32596520 + 32596521.

It is an arithmetic number, because the mean of its divisors is an integer number (32596521).

Almost surely, 2^65193041 is an apocalyptic number.

It is an amenable number.

65193041 is a deficient number, since it is larger than the sum of its proper divisors (1).

65193041 is an equidigital number, since it uses as much as digits as its factorization.

65193041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 65193041 is about 8074.2207673558. The cubic root of 65193041 is about 402.4702157661.

The spelling of 65193041 in words is "sixty-five million, one hundred ninety-three thousand, forty-one".