65088345 has 32 divisors (see below), whose sum is σ = 119780352. Its totient is φ = 29564352.

The previous prime is 65088343. The next prime is 65088349. The reversal of 65088345 is 54388056.

It is a happy number.

65088345 is a nontrivial binomial coefficient, being equal to C(11410, 2).

It is not a de Polignac number, because 65088345 - 2¹ = 65088343 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (65088341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15214 + ... + 19016.

It is an arithmetic number, because the mean of its divisors is an integer number (3743136).

Almost surely, 2^65088345 is an apocalyptic number.

65088345 is the 11409-th triangular number and also the 5705-th hexagonal number.

It is an amenable number.

65088345 is a deficient number, since it is larger than the sum of its proper divisors (54692007).

65088345 is a wasteful number, since it uses less digits than its factorization.

65088345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 65088345 is about 8067.7348122010. The cubic root of 65088345 is about 402.2546528895.

The spelling of 65088345 in words is "sixty-five million, eighty-eight thousand, three hundred forty-five".