65048015 has 8 divisors (see below), whose sum is σ = 80749440. Its totient is φ = 50243872.

The previous prime is 65047991. The next prime is 65048023. The reversal of 65048015 is 51084056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65048015 - 2¹² = 65043919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224159 + ... + 224448.

It is an arithmetic number, because the mean of its divisors is an integer number (10093680).

Almost surely, 2^65048015 is an apocalyptic number.

65048015 is a deficient number, since it is larger than the sum of its proper divisors (15701425).

65048015 is a wasteful number, since it uses less digits than its factorization.

65048015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448641.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 65048015 is about 8065.2349624794. The cubic root of 65048015 is about 402.1715541310.

The spelling of 65048015 in words is "sixty-five million, forty-eight thousand, fifteen".