65345357 has 16 divisors (see below), whose sum is σ = 81648000. Its totient is φ = 50807040.

The previous prime is 65345353. The next prime is 65345359. The reversal of 65345357 is 75354356.

It is a cyclic number.

It is not a de Polignac number, because 65345357 - 2² = 65345353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65345357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65345353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61769 + ... + 62817.

It is an arithmetic number, because the mean of its divisors is an integer number (5103000).

Almost surely, 2^65345357 is an apocalyptic number.

It is an amenable number.

65345357 is a deficient number, since it is larger than the sum of its proper divisors (16302643).

65345357 is a wasteful number, since it uses less digits than its factorization.

65345357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876.

The product of its digits is 189000, while the sum is 38.

The square root of 65345357 is about 8083.6475059221. The cubic root of 65345357 is about 402.7834136787.

The spelling of 65345357 in words is "sixty-five million, three hundred forty-five thousand, three hundred fifty-seven".