65315119 has 2 divisors, whose sum is σ = 65315120. Its totient is φ = 65315118.

The previous prime is 65315111. The next prime is 65315123. The reversal of 65315119 is 91151356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65315119 - 2³ = 65315111 is a prime.

It is a super-2 number, since 2×65315119² = 8532129539968322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65315111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32657559 + 32657560.

It is an arithmetic number, because the mean of its divisors is an integer number (32657560).

Almost surely, 2^65315119 is an apocalyptic number.

65315119 is a deficient number, since it is larger than the sum of its proper divisors (1).

65315119 is an equidigital number, since it uses as much as digits as its factorization.

65315119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 31.

The square root of 65315119 is about 8081.7769704441. The cubic root of 65315119 is about 402.7212759103.

The spelling of 65315119 in words is "sixty-five million, three hundred fifteen thousand, one hundred nineteen".