65023315 has 16 divisors (see below), whose sum is σ = 90859968. Its totient is φ = 43744896.

The previous prime is 65023303. The next prime is 65023367. The reversal of 65023315 is 51332056.

It is a happy number.

65023315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 65023315 - 2¹¹ = 65021267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65023315.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 15672 + ... + 19381.

It is an arithmetic number, because the mean of its divisors is an integer number (5678748).

Almost surely, 2^65023315 is an apocalyptic number.

65023315 is a deficient number, since it is larger than the sum of its proper divisors (25836653).

65023315 is a wasteful number, since it uses less digits than its factorization.

65023315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35118.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 65023315 is about 8063.7035535788. The cubic root of 65023315 is about 402.1206435589.

The spelling of 65023315 in words is "sixty-five million, twenty-three thousand, three hundred fifteen".